Choose and write the correct option:
1 are the smallest unit of matter. ( particles, molecules, atoms)
2. Spoiling of food is a (physical change, chemical change, both of them
dissolves in water. ( salt, sand, chalk powder)
Answers
Answered by
1
Answer:
1-atoms
2-chemical change
3-chalk powder
Answered by
0
Explanation:
1.Atom
2.chemical change
3.salt
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