Grade 7 Mid-teem exercise

Amount of space a substance occupies is termed?

• Mass

• Volume

• Matter

• Density

What is the SI unit of mass

• Kilogram

• Litre

• Seconds

• Cubic metre

Which state of matter is not involved in sublimation?

• Solid

• Liquid

• Gas

• None of the above

Condensation is a change from

• Liquid to gas

• Solid to liquid

• Gas to liquid

• liquid to solid

Which of the following is a jet fuel?

• Bitumen

• Premium motor spirit

• Diesel

• Kerosene

Which process comes first during refining of crude oil?

• Treatment

• Separation

• Conversion

• Cracking

Which of the following produces chemical energy?

• Electric bulb

• Gas cooker

• Glucose

• Electric iron

Calculate the density of a substance of mass 9g and volume of 2 cubic centimeter

• 11

• 4.5

• 7

• 2/9

Which of the following can sublime?

• Iodine

• Common salt

• Water

• Nitrogen

What is the SI unit of time?

• Meter

• Kelvin

• Second

• Kilogram