4. The number 38 in strontium-38 represents the
a. Atomic number
b. Mass number
C. Sum...
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Chemistry, 16.12.2020 21:00 tdyson3p6xvtu
4. The number 38 in strontium-38 represents the
a. Atomic number
b. Mass number
C. Sum of protons and electrons
d. Sum of all the subatomic particles
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