Reactants And Products

Question 1

What is a chemical reaction?

Answer 1

A process where 1 set of chemical substances react with each other to form a new set of chemical substances.

Question 2

What can be formed when substances react with one another?

Answer 2

Chemical properties

Question 3

A+b

Answer 3

Reactants

Question 4

A-b

Answer 4

Products

Question 5

What is re-arranged to form different products in reactions?

Answer 5

Atoms

Question 6

What happens during a chemical reaction?

Answer 6

Chemical bonds of the reactants break and new bonds form to produce the products.

Question 7

Bond

Answer 7

Force that holds atoms together

Question 8

Arrow

Answer 8

React with each other to form

Question 9

How do you make traditional beer?

Answer 9

1. Soak Ground sorghum and sorghum malt in boiling water. This changed the starches in grain to sugar.
2. Add ground maize, ground sorghum malt and inhlease. The inhlese contains yeast, the enzymes in yeast change sugar to ethanol and carbon dioxide

Question 10

Traditional beer method simplified

Answer 10

1. Sorghum starch+water react with each other to form sugar.

2. Sugar+yeast react with each other to form ethanol and carbon dioxide.

Question 11

What is a chemical bond?

Answer 11

Electrostatic force of attraction between 2 atoms.

Question 12

Compounds can be broken down in decomposition reactions into other compounds/ original elements by?

Answer 12

thermolysis and electrolysis