13. Arrange each group of units from smallest to largest
a)km, mm, cm, m
b) mg, kg, g
C) L, mL
d) s, ms, min, h

What is the chemical formula of the following compound

The modern periodic table has groups.

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false