Chémia začína základnou otázkou - čo je to vlastne látka?... Show more
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Matematika
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Updated May 2, 2026
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Čo je látka: Definícia a vysvetlenie
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Čo je látka?
Predstav si látku ako stavebný materiál sveta okolo nás. Látka je všetko, čo má hmotnosť a zaberá priestor - teda má objem. Je to ako "typ" materiálu, z ktorého môžeme vyrobiť rôzne veci.
Teleso je už konkrétny predmet, ktorý môžeš chytiť alebo vidieť. Je vyrobené z jednej alebo viacerých látok. Kľúčové je zapamätať si: teleso je Z látky, látka je TO, z čoho je teleso.
Keď hovoríme, že látka má hmotnosť, znamená to, že na váhe niečo ukáže. Aj vzduch má hmotnosť! A keď povieme, že zaberá priestor, znamená to, že nemôže byť na rovnakom mieste ako niečo iné súčasne.
💡 Tip: Ak si nie si istý, spýtaj sa: "Je to všeobecný materiál, alebo konkrétny predmet, ktorý môžem chytiť?"
Rozdiel medzi látkou a telesom
Tu je to najdůležitejšie, čo musíš vedieť! Látka je všeobecná, teleso je konkrétne. Napríklad drevo je látka, ale stôl je teleso vyrobené z dreva.
Z jednej látky môžeš vyrobiť veľa rôznych telies. Zo skla (látka) môžeš urobiť okno, pohár alebo zrkadlo (všetko sú to telesá). Naopak, jedno teleso môže obsahovať viac látok - tvoj mobil je vyrobený z plastu, kovu aj skla.
Látky môžu meniť skupenstvo, ale stále zostávaju tou istou látkou. Voda, ľad a vodná para sú všetko tá istá látka H₂O - len v rôznom skupenstve. Každá látka má svoje špeciálne vlastnosti ako farbu, vôňu, teplotu topenia, ktoré nám pomáhajú ju rozpoznať.
💡 Zapamätaj si: Látky sú ako LEGO kocky a telesá sú ako stavby, ktoré z nich postavíš.
Príklady na precvičenie
Poďme si vyskúšať, či už rozumieš rozdielu! Pozri sa na tieto príklady a rozmysli si odpoveď.
Vzduch = látka (je to "materiál", má hmotnosť a objem). Nafúknutý balón = teleso (konkrétny predmet z gumy naplnený vzduchom). Cukor = látka, ale kocka cukru = teleso.
Železo je látka, zatiaľ čo železný klinec je teleso vyrobené zo železa. Voda je látka, ale pohár s vodou je teleso zložené z dvoch látok - skla a vody.
Najčastejšia chyba je zamieňať si tieto pojmy. Vždy si spomeň na základné pravidlo: teleso môžeš chytiť do ruky, látka je materiál, z ktorého je niečo vyrobené.
💡 Pre test: Ak sa ťa pýtajú na látku, mysli na vlastnosti. Ak na teleso, mysli na tvar a funkciu.
Vlastnosti a skupenstvá látok
Každá látka má svoje jedinečné vlastnosti, ktoré ju odlišujú od ostatných. Patria sem farba, vôňa, chuť, skupenstvo (pevné, kvapalné, plynné), teplota topenia a varu.
Tieto vlastnosti sú super užitočné - pomáhajú nám rozoznať jednu látku od druhej. Voda je bezfarebná kvapalina, železo je sivý pevný kov. Keď látka zmení skupenstvo, jej vlastnosti sa čiastočne zmenia, ale stále je to tá istá látka.
Hmotnosť meriame v gramoch alebo kilogramoch - je to miera toho, koľko "veci" je v predmete. Objem meriame v litroch alebo kubických centimetroch - to je miesto, ktoré látka zaberá.
💡 Rýchle opakovanie: Látka = stavebný materiál, teleso = hotový produkt. Látka má vlastnosti, teleso má tvar a funkciu.
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
Where can I download the Knowunity app?
You can download the app in the Google Play Store and in the Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Most popular content in Chémia
Most popular content
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Čo je látka: Definícia a vysvetlenie
Chémia začína základnou otázkou - čo je to vlastne látka? Všetko okolo teba, od vzduchu, ktorý dýchaš, až po telefón v tvojej ruke, je buď látka alebo je z látky vyrobené. Pochopenie rozdielu medzi látkou a telesom je kľúčové pre... Show more
Čo je látka?
Predstav si látku ako stavebný materiál sveta okolo nás. Látka je všetko, čo má hmotnosť a zaberá priestor - teda má objem. Je to ako "typ" materiálu, z ktorého môžeme vyrobiť rôzne veci.
Teleso je už konkrétny predmet, ktorý môžeš chytiť alebo vidieť. Je vyrobené z jednej alebo viacerých látok. Kľúčové je zapamätať si: teleso je Z látky, látka je TO, z čoho je teleso.
Keď hovoríme, že látka má hmotnosť, znamená to, že na váhe niečo ukáže. Aj vzduch má hmotnosť! A keď povieme, že zaberá priestor, znamená to, že nemôže byť na rovnakom mieste ako niečo iné súčasne.
💡 Tip: Ak si nie si istý, spýtaj sa: "Je to všeobecný materiál, alebo konkrétny predmet, ktorý môžem chytiť?"
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Improve your grades
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Rozdiel medzi látkou a telesom
Tu je to najdůležitejšie, čo musíš vedieť! Látka je všeobecná, teleso je konkrétne. Napríklad drevo je látka, ale stôl je teleso vyrobené z dreva.
Z jednej látky môžeš vyrobiť veľa rôznych telies. Zo skla (látka) môžeš urobiť okno, pohár alebo zrkadlo (všetko sú to telesá). Naopak, jedno teleso môže obsahovať viac látok - tvoj mobil je vyrobený z plastu, kovu aj skla.
Látky môžu meniť skupenstvo, ale stále zostávaju tou istou látkou. Voda, ľad a vodná para sú všetko tá istá látka H₂O - len v rôznom skupenstve. Každá látka má svoje špeciálne vlastnosti ako farbu, vôňu, teplotu topenia, ktoré nám pomáhajú ju rozpoznať.
💡 Zapamätaj si: Látky sú ako LEGO kocky a telesá sú ako stavby, ktoré z nich postavíš.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Príklady na precvičenie
Poďme si vyskúšať, či už rozumieš rozdielu! Pozri sa na tieto príklady a rozmysli si odpoveď.
Vzduch = látka (je to "materiál", má hmotnosť a objem). Nafúknutý balón = teleso (konkrétny predmet z gumy naplnený vzduchom). Cukor = látka, ale kocka cukru = teleso.
Železo je látka, zatiaľ čo železný klinec je teleso vyrobené zo železa. Voda je látka, ale pohár s vodou je teleso zložené z dvoch látok - skla a vody.
Najčastejšia chyba je zamieňať si tieto pojmy. Vždy si spomeň na základné pravidlo: teleso môžeš chytiť do ruky, látka je materiál, z ktorého je niečo vyrobené.
💡 Pre test: Ak sa ťa pýtajú na látku, mysli na vlastnosti. Ak na teleso, mysli na tvar a funkciu.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Vlastnosti a skupenstvá látok
Každá látka má svoje jedinečné vlastnosti, ktoré ju odlišujú od ostatných. Patria sem farba, vôňa, chuť, skupenstvo (pevné, kvapalné, plynné), teplota topenia a varu.
Tieto vlastnosti sú super užitočné - pomáhajú nám rozoznať jednu látku od druhej. Voda je bezfarebná kvapalina, železo je sivý pevný kov. Keď látka zmení skupenstvo, jej vlastnosti sa čiastočne zmenia, ale stále je to tá istá látka.
Hmotnosť meriame v gramoch alebo kilogramoch - je to miera toho, koľko "veci" je v predmete. Objem meriame v litroch alebo kubických centimetroch - to je miesto, ktoré látka zaberá.
💡 Rýchle opakovanie: Látka = stavebný materiál, teleso = hotový produkt. Látka má vlastnosti, teleso má tvar a funkciu.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
Where can I download the Knowunity app?
You can download the app in the Google Play Store and in the Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
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Most popular content in Chémia
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Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user