Lesson 5 - Understanding Neutralisation

Question 1

What is the suffix for Hydrochloric acid?

Answer 1

Chloride

Question 2

What is the suffix for sulfuric acid?

Answer 2

Sulphate

Question 3

What is the suffix for nitric acid?

Answer 3

Nitrate

Question 4

Why is salt sprayed on icy roads?

Answer 4

Salt sit in between the particles and doesn’t let them form ice. The ice then turns into water and dries out in the air.

Question 5

What is the definition of bases?

Answer 5

Bases are any substance that neutralises an acid to produce salt and water.

Question 6

Fill in the word: Alkalis are a ______ _____.

Answer 6

Alkalis are a ‘soluble base’.

Question 7

Are all alkalis bases? True or False?

Answer 7

True

Question 8

Are all bases an alkali? True or false?

Answer 8

False

Question 9

Write out the product for this equation - sodium + hydroxide.

Answer 9

Sodium chloride + water

Question 10

Write out the product for this equation - magnesium + hydroxide

Answer 10

Magnesium chloride + water

Question 11

Write out the product for this equation - iron + sulfur

Answer 11

Iron sulphate + water

Question 12

Write out the product for this equation - calcium + sulfuric acid

Answer 12

Calcium sulphate + water

Question 13

Write out the product for this equation - Potassium hydroxide + nitric acid

Answer 13

Potassium nitrate + water

Question 14

Write out the product for this equation - Lithium + nitrogen

Answer 14

Lithium nitrate + water