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families of elements

termdefiniton
Alkali metals they are in group 7 reactive they are found in outer shell they are positive could explode in h2o
Alkali earth metals soft metals reactive group 6 found in group 2 2 value electrons as alkali metals
Halogens group 7 7 value electrons most reactive to non metals
inert nobel gases group 8 8 value electrons non reactive nown for their use in lighter
valance electrons group1 reactive with non metals very reactive with h2o all metals 1 valance electron li,na,rb,cs,r make the families
compounds chemically, combines atom, accures through valance electrons
mixtures mollecuels are not combined ex salt pepper not combined
molecule vs atom molecule,two of more atoms together . atom single
Created by: jaritzy