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What does the number 7 mean in the following example-73Li? a. The number of protons b. The atomic mass c. The atomic number d. The number of electrons
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What does the number 7 mean in the following example-73Li?

a. The number of protons
b. The atomic mass
c. The atomic number
d. The number of electrons

User Erik Shilts
by
4.1k points

1 Answer

1 vote

Answer:

7 is the mass number of li and 3 is the atomic number

a 3

b 7

c 3

d 4

User Kostas Dimakis
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