jackeline24 jackeline24
  • 24-04-2020
  • Chemistry
contestada

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?

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alainalexander80
alainalexander80 alainalexander80
  • 24-04-2020

Answer:

4 neutrons

Explanation:

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

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PollyP52 PollyP52
  • 24-04-2020

Answer:

4.

Explanation:

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

Answer Link

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