Year 11 Single award Chemistry Revision

Front

What pH does a neutral substance have?

Back

7

Front

A(n) ______ is a substance with a pH less than 7

Back

Acid

Front

A(n) _______ is a substance with a pH greater than 7.

Back

Base

Front

What might happen if you mixed a strong acid with an equally strong base?

Back

You'd wind up with a pH-neutral substance.

Front

A neutralization reaction will always produce...

Back

water & salt

Front

What does this symbol mean if found as a label on a substance?

Back

Flammable

Front

What does this symbol stand for?

Back

Corrosive

Front

What does this symbol stand for?

Back

Toxic

Front

This symbol tells us the chemical it is labelling is:

• Harmful to the environment
• A pressurised container
• Explosive
• Corrosive

Back

Explosive

Front

How can we separate an insoluble solid from a liquid?

Back

filtration