Element

Atoms

each element has a....... ......

Chemical Symbol

chemical symbol of oxygen

Chemical symbol of carbon

Chemical symbol for iron

Chemical symbol for alluminum

when elements join together they make

compounds made form two elements always have a name that ends with...

carbon,oxygen

sodium,chlorine

magnesium,oxygen

Chemical formula

the smallest particle of many compounds is called a ........

molecules

A molecule of oxygen

molecule of water

METALS properties

NON METALS properties

all materials are made up of

raw materials are

a process that uses recycled or renewable materials is