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stira [4]
3 years ago
13

The atomic number of lithium is 3. How many neutrons does an atom of lithium have if it is represented by the symbol shown below

?
Chemistry
2 answers:
GrogVix [38]3 years ago
4 0

Answer:

4 neutrons

Explanation:

A lithium atom contains 3 protons, 4 neutrons and 3 electrons

DedPeter [7]3 years ago
3 0

Answer:

4.

Explanation:

I can't see any symbol but a lithium atom in the ground state  has 4 neutrons.

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