2) Match the pair.
Column 'A'
Column 'B'
1) Photosynthesis
( ) a) Neutral
2) Dissolution of salt in water ( ) b) Chemical change
c) Physical change
Answers
Answered by
3
Answer:
chemical change
physical change
Answered by
2
Explanation:
- Photosynthesis (b) Chemical change
- Dissolution of salt in water (b) Chemical change
Since salt is not a covalent bond, dissolution of salt in water is not a chemical change
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