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shutvik [7]
3 years ago
11

What is the general term used for the following elements sodium 23 sodium 24 and sodium 31?​

Chemistry
1 answer:
vivado [14]3 years ago
5 0

Answer:

Isotopes.

Explanation:

Hello,

In this case, in chemistry, we defined isotopes as those atoms of the same element that eventually have the same amount of protons and electrons but different specific atomic masses which is also related with different amount of neutrons among atoms, that is why the atomic mass of an element corresponds to the average atomic mass of each isotope composing it.

Commonly, those isotopes are represented via the name of the element followed by its atomic mass, for instance carbon-14 which is widely used for dating. In such a way, for sodium-23, sodium-24 and sodium-31, we talk about the isotopes of sodium.

Best regards.

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I need help with balancing equations I'm doing homework and idk what to do here can you give me the answers please lol
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It's pretty easy to balance equations! Basically you want to make sure that the number of each compound is equal on both sides of the arrow.

For example number one is

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A 3 in front of H2SO4 because there's a subscript of 3 on the right side.

Then a 3 in front of H2 because of the previous step.

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I hope this explanation helps! You should really do your homework because practice is everything when it comes to chemistry. You'll need to know how to do it for exams.  

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