Exam (elaborations)
CHEM103 Exam- Questions with Verified Answers/ 100% Correct/ Grade A+
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Protons and neutrons are make of quarks. - True The chemical symbol for gold is Ag. - False If 300 students, in a college of 6000, own a cat; then 3.0% are cat owners. - False The number 3020 has 3 significant digits. - True The isotopes: Vanadium-50 and vanadium-51 both have 23 electrons - Tru...
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