Answer:
A. The tendency of the atom to pull on electrons
Explanation:
Took the quiz for A⃣ p⃣ e⃣ x⃣ , its A
Answer: 2) 2HCl(sq) + CaCO3(s) CaCl2(sq) + CO2(g) + H2O (l) No of moles of CaCO3 = amount of the CaCO3 (g)/mw of CaCO3 (g/mole)= 0.8085 g/100 g/mole = 0.008085
B
since isotopeA has bigger mass number
C. The Protons
5.09
