Table salt is the compound sodium chloride (NaCl). Use the periodic table to find the molar mass of NaC

The molecular mass (MW=molar mass) for the chemical compound, NaCl is 58.443

Explanation:

Na being Sodium in the alkali metal group (1 valence electron) has a cumulative molecular mass of 22.990 mol., whereas Cl being Chlorine in the halogen group (7 valence electrons) has a cumulative molecular mass of 35.453. Therefore the sum of both molar masses (MW) is equivalent to 58.443  mol.

*Hope this helps.

neutrons are in the middle of the atom and the electrons, which are much smaller.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.