periodic table

Subdecks (3)

electrons
chemistry > atomic structure & periodic table > periodic table
3 cards
metals and non-metals
chemistry > atomic structure & periodic table > periodic table
20 cards
elements (1st 20)
chemistry > atomic structure & periodic table > periodic table
20 cards

Cards (47)

atomic number is the number of protons
groups
vertical columns in the periodic table. show the number of electrons in its most outer shell.
periods
horizontal columns of the periodic table. show how many outer shells that element has.
noble gases (group 0) do not readily react because they have a full electron shell, they don't share electrons, hence they don't participate in chemical reactions.