Unit#2: Matter

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1. Which of the following is a chemical change?

A Breaking glass

B Melting wax

C Burning paper

D Freezing water

2. Matter is mainly classified into how many categories?

A One

B Two

C Three

D Four

3. Which form of matter has definite volume but variable shape?

A Solid

B Liquid

C Gas

D Plasma

4. Which of the following is an intensive property?

A Mass

B Volume

C Density

D Weight

5. Which example shows both physical and chemical change?

A Melting ice

B Breaking glass

C Burning candle

D Boiling water

6. Which property distinguishes solids from liquids?

A Mass

B Volume

C Shape

D Density

7. Which of the following is a physical property of matter?

A Burning

B Rusting

C Color

D Digestion

8. A change in which only physical appearance changes is called:

A Chemical change

B Nuclear change

C Physical change

D Biological change

9. Which state of matter has the highest kinetic energy?

A Solid

B Liquid

C Gas

D Ice

10. Matter can change its state by changing:

A Color

B Mass

C Temperature or pressure

D Shape only

Unit#2: Matter

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