Question

Use the periodic table to find the molar mass of
each of the following elements.
Sodium (Na):
1
g/mol
Oxygen (0)
g/mol
Carbon (C):
g/mol

Answer 1

I can give you a clue of getting mass. if it is the atomic number is even multiply by 2 but if the atomic number is odd multiply by 2 and add 1

sodium atomic number = 11 so mass = 11*2 +1 = 23

oxygen. atomic number = 8 so mass = 8*2 = 16

carbon atomic number = 6 so mass = 6*2 = 12