Question

Subject: Science
Global dan
International
School
changes.
Q1. FILL IN THE BLANKS
changes.
1. The changes that can be reversed are called
2. The changes that cannot be reversed are called
3. On heating, the metals
change.
4. On cooling, the metals
5. Burning of incense stick is an
and fits into the wooden wheel.
6 On heating metal rim
on heating.
7. The solubility of a solvent ----
- on heating.
8. Metals
--- change.
9. No change in composition of the substances takes place in --
10. Germination of seed is ----------- change.
11. Changing of milk into curd is a --------
------ change.​

Answer 1

Answer:

1 reversible

2 irreversible

3 metals melt

4 metals get solidify

5 stand

6 metal rim enlarges in diameter

7 solubility increases

8 show physical and chemical change

9 matter

10 chemical change

11 chemical change

Answer 2

Answer:

this is the answer that I know

11.permanent change

10.permanent change

9.neutral that is salt water and sugar water

8.temporary change

7.sugar

6.

5.permanent change

4.temparory change

3.temparory change

2.

1.

6,2,1 don't no

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