Science Grade 8 Question Preview (ID: 42785)
Science Grade 8.
TEACHERS: click here for quick copy question ID numbers.
Melting and evaporation - When a solid is heated
a) It reaches melting point
b) It will change to a liquid
c) All
d) None
What is the gaseous state sometimes called
a) VapourMax
b) Vapour Phase
c) Evaporation
d) None
Vapour phase happens
a) When a liquid solidifies
b) When a liquid evaporates
c) When gases are formed
d) none
Difference between Evaporation and Boiling - Evaporation
a) Evaporation takes place at all temperatures
b) Evaporation occurs on the surface of the liquid
c) All
d) None
Difference between Evaporation and Boiling - Boiling
a) Boiling occurs at a specific temperature (Called Boiling Point)
b) Bubbles form in the liquid
c) Boiling occurs throughout the entire liquid
d) All
When gas changes to a liquid it is called what state
a) Persipertation
b) Condensation
c) Evaporating
d) None
Is condensation the opposite of evaporation?
a) Yes
b) No
c) Maybe
d) -
When temperature of a gas is lowered
a) -
b) It takes energy from the gas particle
c) It provides more energy
d) It allows the particles to move faster
When you cool a liquid
a) You are adding energy to it
b) You are not adding or taking away energy
c) You are removing energy
d) All
When liquid particles loose energy their movement
a) Increases
b) Stays the same
c) Slows down
d) None
When the liquid loses energy the particles no longer move freely
a) The liquid has melted
b) The liquid has evarporated
c) The liquid has solified
d) The liquid has condensed
What does MASS tell you about Matter?
a) How much the mass of an object
b) Mass is measured in Kilograms
c) Small amounts are measured in (g) or (mg)
d) All
What does VOLUME tell us about matter?
a) Volume tells us how much Space is taken up
b) Volume is measured in Litres
c) Calculated by multiplying length, width and height
d) All
What does DESTINY tell us about Matter
a) How tightly packed
b) Destiny is the ratio of mass TO volume
c) All
d) None
Is liquid state less dense than solid state?
a) True
b) False
c) No
d) -
The solid state of water (ICE) is less dense than liquid.
a) Ice in the water molecules are packed in a unique way
b) True
c) None
d) All
Can gases be compressed?
a) Yes, particles can be squeezed closer together to fit into smaller volume
b) Yes, particles can be squeezed closer together to fit into smaller mass
c) Yes, particles can be squeezed closer together to fit into smaller density
d) All
Oil and water are known as ________ when mixed together
a) Immiscible
b) Mixable
c) Mixture
d) None
When oil and water separate this is known as PHASES
a) Oil phase
b) Water phase
c) Both
d) None
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 42785 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 42785 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register