Acids are useful but the can also be .........?

Who cleans acid spills on roads?

Why are acids in food safe but not in cleaning materials?

Why do hydrangeas have different colour flowers in different areas?

acidic solution on red litmus paper

neutral solution on red litmus paper

alkaline on red litmus paper

acidic solution on blue litmus paper

neutral solution blue litmus paper

alkaline solution on blue litmus

What happens if an acid and base get mixed?

What gives the red flames in fireworks?

Where does the green in fireworks come from?

Where does the blue come from in fireworks?

What happens if you mix baking powder and vinegar

What happens if you mix iron powder and sulfur powder

What happens if you mix sand and water?

Corrosion is the same as...?

What is the flammable gas given off when a metal reacts with a acid?

Is limescale a base or an acid?

What causes acid rain?

Which buildings are in danger because of acid rain?

Three things fire needs to start and continue burning

Who first studied chemistry

Who helped to discover oxygen?

Chemical formula of Nitric Acid?

Chemical formula for sulfuric acid?

Chemical symbol for phosphoric acid