Groups 0, 1 and 7

B

boron

Al

aluminum

Li

Na

K

Rb

Xe

I

Rb

Br

Elements with the same number of outer shell electrons.

Elements with the same atomic number.

Elements with the same number of electron shells.

Elements with similar chemical properties.

similar atomic number

same number of electron shells

same atomic mass

similar chemical properties

melting ice

tearing paper

dissolving sugar in water

burning wood

boiling water

fixed shape and fixed volume

fixed shape and variable volume

variable shape and fixed volume

variable shape and variable volume

True

False

Group 0 is the far-right column of the periodic table. All have full outer shells, making them stable.

Helium has 2 electrons in its first shell. Neon has 8 electrons in its second shell.

Group 0 elements are in the first column and are unstable due to incomplete outer shells.

Helium has 2 electrons making it stable, just like argon.

helium

radon

argon

neon

There are more metals than non metals.

There are more non metals than metals.

There are equal number of metals and non metals.

malleable

shiny

dense

conductors

sonorous

good conductors or heat but not electricity

good conductors of electricity but not heat

good conductor of heat and electricity

bad conductor of heat and electricity

lower

higher

normal

most

more

less

least

substance that turns blue litmus paper red.

A substance that forms when a metal reacts with a non–metal.

A substance with a pH greater than 7.

A substance that does not dissolve in water

A substance that is always acidic.

rusting of iron

melting of ice

burning of wood

baking a cake

sodium

magnesium

carbon

oxygen

solid

liquid

gas

plasma

increases

decreases

stays the same