FORMULAE AND EQUATIONS

Compound name

Chemical formula

Iron oxide FeOCarbon monoxide CO

Hydrogen chloride HCl

Sulfur dioxide SO2

EXAMPLE OF CHEMICAL FORMULA

BRAKING DOWN MOLECULES

How Many Element symbol

1 Sodium Na

1 chlorine Cl

NaCl

REACTION BETWEEN METAL AND ACID

The Equation

Metal + Acid Salt + Hydrogen

REACTION BETWEEN METAL AND WATER

The Equation

Metal + Water Metal Hydroxide + Hydrogen Gas

REACTION BETWEEN METAL CARBONATE AND ACID

The Equation

Metal carbonate +Acid salt + carbon dioxide + water

IDENTIFY GASES

How to identify

Gas

Pop test Hydrogen gas

Lime water Carbon doxide

Done by :Omar Nasser Morra

Class : 8/B