1 |
The liquid is changed into water vapour is called. |
- A. Frozen
- B. Cooling
- C. Melting
- D. Boiling
|
2 |
Matter |
- A. Has no mass but occupies space
- B. Has mass but has no occupy space
- C. Also has mass and also occuipies space
- D. Has no mass and no occupies space
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3 |
What type of change is it when mtal expand on heating. |
- A. Permanent
- B. Chemical
- C. Physical
- D. Temporary
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4 |
The process during which solid becomes liqid is called. |
- A. Freezing
- B. Boling
- C. Melting
- D. Cooling
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5 |
They obtain their food by decomposing the dead bodies into simple components. This process is called. |
- A. Burning
- B. Decaying
- C. Rusting
- D. Melting
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6 |
The flame develope during combustion reaction is called. |
- A. Decaying
- B. Burning
- C. Rusting
- D. Melting
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7 |
Which one is not a chemical change. |
- A. Seed germination
- B. Making paper boat
- C. Burning of wood
- D. Cooking food
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8 |
The change of milkd into yougurt is. |
- A. Physical change
- B. Climate change
- C. Chemical change
- D. Change of colour
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9 |
In what way the state of matter changes. |
- A. Beating
- B. Cooling
- C. Cleaning
- D. Heating and cooling
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10 |
Matters have............... physical states. |
- A. Two
- B. Three
- C. Four
- D. Five
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