Flora et energy botieberegance which the quantum oumber
25
16 belong?
547
627 A Set of orbital
fole degenerate
Sad do wha group and faced dos element 1014 atomi a numbes
has the bighest longat, on energy on the
periodic table.
557 The
quantum number define the shape of
an orbital.
250) Arcange these atoms In order of decreasing comizatimo energy
Na, o, Bl.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.