Quiz Questions (26 questions)
Question 1
The diagram shows a bar of chocolate left in the sun. After some time, it melts into liquid. What type of change has occurred? (1 mark)
Question 2
The diagram shows a bar of chocolate left in the sun. After some time, it melts into liquid. What type of change has occurred? (1 mark)
Question 3
The diagram shows a bar of chocolate left in the sun. After some time, it melts into liquid. What type of change has occurred? (1 mark)
Question 4
The diagram shows a bar of chocolate left in the sun. After some time, it melts into liquid. What type of change has occurred? (1 mark)
Question 5
The diagram shows a metal nail left outside in the rain. After a few days, brown patches appear on it. What kind of change is this? (1 mark)
Question 6
The diagram shows a metal nail left outside in the rain. After a few days, brown patches appear on it. What kind of change is this? (1 mark)
Question 7
The diagram shows a metal nail left outside in the rain. After a few days, brown patches appear on it. What kind of change is this? (1 mark)
Question 8
Ali added salt to water and stirred until it disappeared. What kind of change is this? (1 mark)
Question 9
Ali added salt to water and stirred until it disappeared. What kind of change is this? (1 mark)
Question 10
Fatuma lit a piece of paper with a matchstick. It burned and turned to ash. What kind of change is this? (1 mark)
Question 11
James heated sugar in a pan. It turned brown and gave off a burnt smell. What type of change is this? (1 mark)
Question 12
James heated sugar in a pan. It turned brown and gave off a burnt smell. What type of change is this? (1 mark)
Question 13
John mixed lemon juice, sugar, and water to make lemonade. What type of change is this? (1 mark)
Question 14
John mixed lemon juice, sugar, and water to make lemonade. What type of change is this? (1 mark)
Question 15
Joseph mixed vinegar with baking soda and saw bubbles forming. What type of change is this? (1 mark)
Question 16
Joseph mixed vinegar with baking soda and saw bubbles forming. What type of change is this? (1 mark)
Question 17
Joseph mixed vinegar with baking soda and saw bubbles forming. What type of change is this? (1 mark)
Question 18
Mary blows air into a balloon and it becomes bigger. What type of change occurs? (1 mark)
Question 19
Mary blows air into a balloon and it becomes bigger. What type of change occurs? (1 mark)
Question 20
The diagram shows a child cutting carrots into smaller pieces for cooking. What kind of change is shown in the diagram? (1 mark)
Question 21
The diagram shows a child cutting carrots into smaller pieces for cooking. What kind of change is shown in the diagram? (1 mark)
Question 22
The diagram shows a person cutting carrots into smaller pieces for cooking. What kind of change is shown in the diagram? (1 mark)
Question 23
The diagram shows a person cutting carrots into smaller pieces for cooking. What kind of change is shown in the diagram? (1 mark)
Question 24
The diagram shows ice cubes left on a plate at room temperature. After 30 minutes, water is seen on the plate. What kind of change is this? (1 mark)
Question 25
The diagram shows ice cubes left on a plate at room temperature. After 30 minutes, water is seen on the plate. What kind of change is this? (1 mark)
Question 26
The diagram shows ice cubes left on a plate at room temperature. After 30 minutes, water is seen on the plate. What kind of change is this? (1 mark)
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