periods and groups periodic table

Front

As you move from left to right across the periodic table it increases by 1

Back

Atomic number ( number of protons)

Front

Rows of the periodic table

Back

Periods

Front

Columns in the periodic tale

Back

groups

Front

found on the right of the periodic table

Back

non-metals

Front

found on the left and middle of the periodic table

Back

metals

Front

the most reactive metals in the periodic table

Back

group 1 ( alkali metals)

Front

The reactivity of metals in group 1 increase by this pattern

Back

moving downward

Front

products of reaction group 1 metals with water

Back

hydrogen and metal hydroxide

Front

the most reactive non metals

Back

group 7 ( Halogens)

Front

the pattern by which the reactivity increase in group 7

Back

moving upwards