Worksheets5th Grade Science Test 1
Total questions: 27
Worksheet time: 1hrs 2mins
Mass shows an objects________.
chemical properties
size
length
amount of matter
Which is a sign of a chemical change?
giving off light or heat
a change in volume
a change in weight
a change of state
Does mixing salt and water cause a chemical change?
Yes, because the color changes
Yes, because the water tastes different.
No. The properties of the salt and water do not change.
No. Water can't cause chemical change.
A melting ice cube is an example of what?
a change of state from liquid to gas
slowing down of the movement of particles
lowering in termperature
physical change
Which of the following is a physical change?
frying eggs
toasting bread
burning wood
cutting paper
When matter changes state, the total amount of matter stays the same. What is this called?
conservation of state change
conservation of evaporation
conservation of matter
conservation of heat
Which is NOT a sign of chemical change?
bubbling
heat
light
melting
What happens during a chemical change?
The mass of a material changes.
The material and its properties change.
The material always changes state.
The material always dissolves.
What is the process that makes a chemical change happen?
evaporation
change of state
chemical reaction
condensation
A white powder is mixed into water. The mixture heats up and turns into a solid, hard, white material. How does this show a chemical change has happened?
The mixture only gave off heat.
The mixture changed color.
The volume of the mixture changed.
The mixture gave off heat and had different properties than the original material.
What best describes matter?
Matter has mass and takes up space.
Matter has no mass and takes up space.
Matter has mass, but takes up no space.
Matter has no mass and takes up no space.
__________ is when a gas changes into a liquid.
Condensation
Evaporation
Sublimation
Freezing
how resistent something is to scratching
texture
hardness
magnetism
solubility
reflectivity
the ability of an object to reflect light
texture
hardness
magnetism
solubility
reflectivity
the ability of a material to dissolve in a liquid
texture
hardness
magnetism
solubility
reflectivity
the ability of a magnet to attract other objects
texture
hardness
magnetism
solubility
reflectivity
the way a material feels when you touch it
texture
hardness
magnetism
solubility
reflectivity
Chalk can scratch a rock because it is harder than a rock.
True
False
Evaporation is a chemical change.
True
False
The melting point is the temperature a solid changes into a liquid.
True
False
A chemical reaction makes new material with new properties.
True
False
When water freezes the weight of the water increases.
True
False
__________ is when a gas changes into a liquid.
Condensation
Evaporation
Sublimation
Freezing
Melting
__________ is when a solid changes into a gas.
Condensation
Evaporation
Sublimation
Freezing
Melting
__________ is when a solid changes into a liquid.
Condensation
Evaporation
Sublimation
Freezing
Melting
Which picture shows a chemical reaction?
An iron fence is rusting. Once the fence was shiny and gray. Now it is a dull red color. Is rusting a physical or chemical change? How can you tell?
