Chemistry, 15.07.2019 09:10, jasmineharris121
The atomic mass of silicon is approximately 28.055. which of the following would indicate the number closest to 28.055?
1. atomic number
2. mass number
3. number of electrons + neutrons
4. number of protons + electrons
Answers: 3
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The atomic mass of silicon is approximately 28.055. which of the following would indicate the number...
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