Chemistry, 19.10.2019 05:30 odelancy14
Acarbon-12 atom has a mass of 12. amu. the mass of a proton is 1.00728 amu, and the mass of a neutron is 1.00866 amu. how many protons does the carbon-12 atom have? how many neutrons does the carbon-12 atom have? what is the mass defect of a carbon-12 atom? amu
Answers: 3
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The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3
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Acarbon-12 atom has a mass of 12. amu. the mass of a proton is 1.00728 amu, and the mass of a neutro...
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