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saw5 [17]
3 years ago
9

I need someone to answer these.

Chemistry
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

The identity of an atom is determined my the number of <u>protons</u>. This is the <u>atomic number</u>.

The particle(s) found inside the nucleus are called <u>protons and neutrons</u>. Their combined mass is referred to as <u>the mass number</u>.

Isotopes have the same number of <u>protons</u>, but different number of <u>neutrons</u>.

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