Introduction to Chemical Reactions

Last updated over 5 years ago

5 questions

1

Why did the pocket rocket explode during the demonstration at the beginning of today's lesson?

A build up of water

A build up of vitamin C

A build up of gas (carbon dioxide)

Bubbles began to form

The vitamin C tablet was dissolving in the water

Gas was being produced

All of the above

True

False

products, reactants

elements, reactants

elements, materials

Why did the pocket rocket explode during the demonstration at the beginning of today's lesson?

A build up of water

A build up of vitamin C

A build up of gas (carbon dioxide)

When the vitamin C tablet was dropped in the water, how did you know a reaction was occuring?

Bubbles began to form

The vitamin C tablet was dissolving in the water

Gas was being produced

All of the above

New products are formed when a chemical reaction takes place.

True

False

Choose the correct words that correctly complete the above definition.

products, reactants

elements, reactants

elements, materials