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stiks02 [169]
3 years ago
8

What does the average atomic mass on the periodic table tell you?

Chemistry
1 answer:
never [62]3 years ago
3 0
The atomic mass on the periodic table represents the sum of number of protons and number of neutrons.

Atomic mass = Number of protons + number of neutrons

Hope this helps!
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Why do all atoms of an element have the same atomic number, although they may have
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Answer:

Here’s what I get.

Explanation:

  • The atomic number is the number of protons in the nucleus of an atom.
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Thus, the atomic number determines the identity of the element.

The atomic mass does not affect the chemical properties, so different isotopes of an element behave alike.

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