Word equations practice exercise 4

Question 1

Which of the following correctly represents the word equation for the formation of Sodium chloride? (1 mark)

Question 2

Which of the following correctly represents the word equation for the formation of Sodium chloride? (1 mark)

Question 3

Which of the following correctly represents the word equation for the formation of Sodium chloride? (1 mark)

Question 4

Which of the following correctly represents the word equation for the formation of Sodium chloride? (1 mark)

Question 5

A student mixed Hydrogen gas with another gas to form water. What is the correct word equation for this reaction? (1 mark)

Question 6

A student mixed hydrogen gas with another gas to form water. What is the correct word equation for this reaction?  (1 mark) 

Question 7

A student mixed hydrogen gas with another gas to form water. What is the correct word equation for this reaction?  (1 mark) 

Question 8

A student reacts Sodium metal with a greenish-yellow gas and forms a white crystalline solid, commonly used in food as shown below. What is the correct word equation for this reaction? (1 mark)

Question 9

A student reacts Sodium metal with a greenish-yellow gas and forms a white crystalline solid, commonly used in food as shown below. What is the correct word equation for this reaction? (1 mark)

Question 10

A student reacts Sodium metal with a greenish-yellow gas and forms a white crystalline solid, commonly used in food as shown below. What is the correct word equation for this reaction? (1 mark)

Question 11

A student reacts Sodium metal with a greenish-yellow gas and forms a white crystalline solid, commonly used in food as shown below. What is the correct word equation for this reaction? (1 mark)

Question 12

A student reacts Sodium metal with a greenish-yellow gas and forms a white crystalline solid, commonly used in food as shown below. What is the correct word equation for this reaction? (1 mark)

Question 13

During a laboratory test, a student burns a black piece of Carbon in pure Oxygen. A colourless gas is produced, which turns limewater milky. Which word equation represents this reaction? (1 mark)

Question 14

During a laboratory test, a student burns a black piece of Carbon in pure Oxygen. A colourless gas is produced, which turns limewater milky. Which word equation represents this reaction? (1 mark)

Question 15

During a laboratory test, a student burns a black piece of Carbon in pure Oxygen. A colourless gas is produced, which turns limewater milky. Which word equation represents this reaction?  (1 mark)

Question 16

During a laboratory test, a student burns a black piece of Carbon in pure Oxygen. A colourless gas is produced, which turns limewater milky. Which word equation represents this reaction?  (1 mark)

Question 17

During a laboratory test, a student burns a black piece of Carbon in pure Oxygen. A colourless gas is produced, which turns limewater milky. Which word equation represents this reaction?  (1 mark)

Question 18

During an experiment, a reddish-brown metal(copper) reacts with oxygen to form a black solid as shown below. What is the correct word equation for this reaction? (1 mark)

Question 19

During an experiment, a reddish-brown metal(copper) reacts with oxygen to form a black solid as shown below. What is the correct word equation for this reaction? (1 mark)

Question 20

During an experiment, a reddish-brown metal(copper) reacts with oxygen to form a black solid as shown below. What is the correct word equation for this reaction? (1 mark)

Question 21

During an experiment, a reddish-brown metal(copper) reacts with oxygen to form a black solid as shown below. What is the correct word equation for this reaction? (1 mark)

Question 22

During an experiment, a reddish-brown metal(copper) reacts with oxygen to form a black solid as shown below. What is the correct word equation for this reaction? (1 mark)

Question 23

What is the correct word equation for the formation of Carbon dioxide during burning? A.B. Carbon + Oxygen → Carbon dioxideC. xD.

Question 24

What is the correct word equation for the formation of Carbon dioxide during burning? (1 mark)

Question 25

What is the correct word equation for the formation of Carbon dioxide during burning? (1 mark)

Question 26

What is the correct word equation for the formation of Carbon dioxide during burning? (1 mark)

Question 27

What is the correct word equation for the formation of Carbon dioxide during burning? (1 mark)

Question 28

Which word equation correctly represents the formation of a Aluminium oxide? (1 mark)

Question 29

Which word equation correctly represents the formation of a Aluminium oxide? (1 mark)

Question 30

Which word equation correctly represents the formation of a Aluminium oxide?  (1 mark)

Question 31

Which word equation correctly represents the formation of a Aluminium oxide?  (1 mark)

Question 32

In the diagram, a Bunsen burner heats a piece of shiny Aluminium foil in the presence of oxygen. A white solid forms on the aluminium. Which word equation best represents this reaction? (1 mark)

Question 33

In the diagram, a Bunsen burner heats a piece of shiny Aluminium foil in the presence of oxygen. A white solid forms on the aluminium. Which word equation best represents this reaction? (1 mark)

Question 34

In the diagram, a Bunsen burner heats a piece of shiny Aluminium foil in the presence of oxygen. A white solid forms on the aluminium. Which word equation best represents this reaction? (1 mark)

Question 35

In the diagram, a Bunsen burner heats a piece of shiny Aluminium foil in the presence of oxygen. A white solid forms on the aluminium. Which word equation best represents this reaction? (1 mark)

Question 36

In the diagram, a Bunsen burner heats a piece of shiny Aluminium foil in the presence of oxygen. A white solid forms on the aluminium. Which word equation best represents this reaction? (1 mark)

Question 37