FILL IN THE BLANKS.
1. Most chemical changes are ________,
whereas most physical changes are
_______.
2.Mixing of iron and sulphur is a _______
change.
3._______ is formed when magnesium
oxide is dissolved in water.
4.Rusting of iron is a _______ change,
whereas boiling of milk is a _______
change.
5.Carbon dioxide gas turns limewater
_______ . A _______ change take
place.
Answers
Answered by
0
Answer:
2 chemical change
4magnetisation or rusting of iron boiling of milk is a physical change
Answered by
0
Answer:
- Most chemical changes are reversible , whereas most physical changes are irreversible .
- Mixing of iron and sulphur is a physical changes .
- Magnesium hydroxide is formed when magnesium oxide is dissolved in water.
- Rusting of iron is a irreversible change, whereas boiling of milk is a physical change.
- Carbon dioxide gas turns limewater milky A chemical change take place .
Explanation:
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