Very Short-Answer Question Name the following.
1. A change in which the basic composition of a substance does not change:________.
2. A change during which the composition of a substance changes:________.
3. Three states of matter:________,________
and________.
4. When we heat a substance, its particles gain energy and start moving away from each other. This is called ________.
5. Two changes that are for our benefit:__________.
6. Two changes that are harmful for us:__________.
Answers
Answered by
2
Answer:
physical change
chemical change
liquid,solid nd gas
chrystallisation
chemical and physical
chemical and physical
Answered by
1
Answer:
1.physical change
2.chemical change
3.solid,liquid,gas
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