click below
click below
Normal Size Small Size show me how
CBB 3.2
Chemical Building Blocks- Ch.3 Sec. 2
| Question | Answer |
|---|---|
| atomic mass | the average mass of all the isotopes of an element |
| chemical symbol | a one- or two- letter representation of an element |
| period | horizontal row of elements in the periodic table |
| group | Elements in the same vertical column of the periodic table |
| periodic table | a chart of the elements showing the repeating pattern of their properties |