Chemistry, 10.10.2019 01:00, kbuhvu

25
what does atomic number describe?

a. mass

b. number of neutrons

c. number of protons

d. atomic weight
what is the number of protons plus the number of neutrons in the nucleus of an atom equivalent to?

a. atomic charge

b. mass number

c. atomic number
d. average atomic mass

Answers: 1

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Do you know the correct answer?

25
what does atomic number describe?

a. mass

b. number of neutrons