3 years ago

How can you tell one elements from another?

2 answers:

7 0

The protons in the atom determine what the atom is. It also determines the atomic number<span>. For example, hydrogen has one proton, so it the atomic number is one. Lithium has an atomic number of three because it has three protons.</span>

Nata [24]3 years ago

3 0

Should be the amount of protons

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