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lara [203]
3 years ago
14

What identifies an atom as iron atom?

Chemistry
1 answer:
julsineya [31]3 years ago
4 0

Answer:

Explanation:

An atom is composed of three particles -- protons, neutrons and electrons. The number of protons is the defining characteristic of an element, and this number also tells you how many electrons are present in a neutral atom. Therefore, iron -- with an atomic number of 26 -- has 26 protons and electrons.

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