CHAPTER 5.1 (F1): PHYSICAL AND CHEMICAL PROPERTIES OF MATTER

What is matter?

• Anything that has colour

• Anything that has mass and occupies space

• Anything that moves

• Anything that is liquid

Which of these is NOT a matter?

• Water

• Air

• Light

• Oxygen

Identify the matter in the list below.

• Music

• Carbon dioxide

• Heat

• Shadow

Which of the following is an example of a mixture of gases?

• Ice

• Water

• Air

• Sugar

Which statement is correct about physical properties of matter?

• They describe how a substance looks

• They are invisible

• They cannot be measured

• They are only found in solids

Which of the following is a physical property of matter?

• Combustion

• Rusting

• Density

• Reactivity

Which pair includes one matter and one non-matter?

• Salt and sound

• Paper and milk

• Light and sound

• Air and oxygen

Which of the following is a chemical property of matter?

• Mass

• Ability to dissolve

• Ability to burn

• Shape

9. Burning wood is an example of —

• Physical change

• Change in size

• Chemical change

• Evaporation

Which statement is true about chemical properties of matter?

• They can reacts with other substances

• They can be observed directly

• They only involve gases

• They are always visible