Isotopes Example | Properties of Matter | Chemistry | FuseSchool

[@doormatt3465]

A real help. Thanks for saving me from my Science Test!

[@fuseschool]

Glad it helped! 🤗

[@estherudom7877]

Amazing explanation.👏

[@fuseschool]

Glad you liked it!

[@liberty__1_430]

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[@joshuagarrido4246]

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[@liberty__1_430]

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[@liberty__1_430]

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[@fuseschool]

Thanks! Glad you liked the animation!

[@joshuagarrido4246]

@@fuseschool do you want to play among us with me?

[@ahmadhamawe8959]

wouldn't 35 and 37 be the atomic number, which would determine the number of protons in a nucleus of that element?

[@fuseschool]

+beyoncefan237 no no, 35 and 37 are the mass numbers. 17 is the atomic number - which is the number of protons.

[@ahmadhamawe8959]

+The Fuse School - Global Education oh ok and I know that athe atomic number determines the number of protons. I'm just confused on isotopes, they have the same number of protons and different neutrons. I'm confused on that different neutrons from what?

[@andrastime6100]

They contain different number of neutrons from eachother

[@lucaranieri2095]

It ruined my childhood

[@ahmadhamawe8959]

You mean the atomic mass not number 1:38

[@fuseschool]

+beyoncefan237 the teacher is talking about the atomic number being 3 - which means 3 protons.

[@mehwish1125]

Good

[@fuseschool]

Thanks!

[@gsuresh3598]

35.5 we should take round figure as 36 but why u took 35 itself

[@fuseschool]

Chlorine 35 is one of the isotopes of chlorine. As you can see later, we've calculated number of neutrons for both Chlorine-35 and Chlorine-37 (both isotopes of chlorine). 35.5 is the average atomic mass of chlorine, you can watch this video to see how it is calculated: kzbin.info/www/bejne/iZXLfYecosaSe8k

[@terezamuyobe7299]

How come lithium has no atomic

[@fuseschool]

Lithium has an atomic number 3.

[@lucaranieri2095]

Am i the only one who thinks that the voice is really toxic??