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ololo11 [35]
3 years ago
5

Why is the periodic table such as useful tool for chemist?

Chemistry
1 answer:
Tomtit [17]3 years ago
3 0
The periodic table is useful tool for chemist since we can see what is the atomic and mass number for each atom.

Atomic number is equal to how many protons and electrons in it

Mass number is equal to protons + Neutrons.
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