Matter & Materials Revision

What is matter?

• Anything that is in a liquid state

• Anything that is visible to the eye

• Anything that can be touched and felt

• Anything that has mass and volume

What are physical quantities?

• Quantities that can be measured by humans

• Quantities that can only be measured by machines

• Quantities that cannot be measured

• Quantities that cannot be expressed in units

What is not a unit of mass?

• kilogram
• meter
• gram
• milligram

What is not a unit of capacity?

• milliliters

• cubic centimeters

• Litres

• meters

What is not a physical change?

• A change in the appearance of an object

• A change in the chemical composition of an object

• A change in the state of an object

• A change in the color of an object

What is ductility?

• The property due to which metals can be easily beaten up into flat sheets

• The property due to which metals can be easily shaped into thin wires

• The property due to which metals can conduct electricity

• The property due to which metals can conduct heat

What is malleability?

• The property due to which metals can be easily shaped into thin wires

• The property due to which metals can be easily beaten up into flat sheets

• The property due to which metals can conduct electricity

• The property due to which metals can conduct heat

What is the volume of the box?

What is the volume of the box?

What is the volume of the liquid in the measuring cylinders?

• 2 Liters

• 2.2 Liters

• 2.1 Liters

• 2.5 Liters