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nekit [7.7K]
3 years ago
14

An elements atomic number is 30. How many protons would an atom of this element have?

Physics
2 answers:
iris [78.8K]3 years ago
6 0
The atomic number is the number of protons.  If the atomic number is 30, then the atom will have 30 protons.
Romashka-Z-Leto [24]3 years ago
5 0
Hi ;)
First of all, The number of protons is always equal to the number of electrons in a neutral atom.Since we have 30 protons and 30 electrons ,the positive charge on the proton is cancelled by the negative charge on the electron leaving a neutral atom.

Positive 30 and negative 30 equals 0.

Therefore , that atom would have 30 protons .
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