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WorksheetsMr Hafekosts revision quiz
Total questions: 129
Worksheet time: 2hrs 28mins
Hot objects have energy in this energy store
Thermal
Elastic Potential
Gravitational Potential
Chemical
A roller coaster at the top of a hill has energy in this energy store.
Gravitational Potential
Thermal
Elastic Potential
Chemical
Food, fuels and batteries have energy in this energy store
Chemical
Thermal
Gravitational Potential
Elastic
A stretched rubber band has energy in this energy store
Magnetic
Electrostatic
Elastic
Nuclear
Two magnets close together have energy in this energy store.
Chemical
Elastic
Magnetic
Gravitational Potential
Two negatively charged particles which are close together have energy in this energy store
Electrostatic
Magnetic
Nuclear
Elastic
Energy stored in the nucleus of an atom
Nuclear
Magnetic
Electrostatic
Chemical
Every moving object has energy in this energy store
Kinetic
Elastic
Chemical
Nuclear
Energy which is transferred as a wave, for example light.
Mechanically
Electrically
By Radiation
By Heating
Energy which is transferred by charges moving due to a potential difference (voltage)
Mechanically
Electrically
By Radiation
By Heating
Energy which is transferred by a force moving an object through a distance
Mechanically
Electrically
By Radiation
By Heating
Energy which is transferred due to temperature difference caused electrically or by a chemical reaction.
Mechanically
Electrically
By Radiation
By Heating
Element, mixture, or compound?
element
mixture
compound
Element, mixture, or compound?
element
mixture
compound
How many compounds are in this picture?
1
2
3
4
What do you see in this picture?
A pure element
A pure compound
A mixture of two elements
A mixture of two compounds
A mixture of an element and a compound
What do you see in this picture?
A pure element
A pure compound
A mixture of two elements
A mixture of two compounds
A mixture of an element and a compound
In the Periodic Table, metals are found on the...
left side
right side
middle
How many atoms in total are found in
CuSO4?
(Type only in numbers!)
(a)
How many different types of elements are found in
CuSO4?
(Type only in numbers!)
(a)
Which technique can be used to get sea salt from seawater?
filtration
evaporation
distillation
chromatography
How many molecules are in this picture?
1
2
3
4
How many elements are in this picture?
1
2
3
4
Based on the chromatogram, the mixture contains...
(tick all that apply)
dye 1
dye 2
dye 3
Sugar is added to water. The water is the...
solute
solvent
solution
saturated
Which of the following is NOT a solution?
Which of these are made from atoms that are chemically bonded together?
(tick all that apply)
elements
mixtures
compounds
molecules
Which of these does NOT increase the solubility of a solute?
Increasing the temperature
Stirring
Adding more solvent
Adding more solute
K is the symbol for the element...
(a)
Name the compound formed from the following elements:
sulfur, iron
(a)
Name the compound formed from the following elements:
carbon, oxygen, copper
(a)
Name the equipment labelled 5.
(a)
When you drop an object, what are the main energy transfers involved?
Gravitational potential to thermal
Kinetic to gravitaional potential
Gravitational potential to chemical
Gravitational potential to kinetic
When you burn a fuel, what are the main energy transfers involved?
Chemical to elastic potential
Thermal to chemical
Chemical to thermal
Electrostatic to thermal
When you release a stretched spring, what are the main energy transfers involved?
Elastic to kinetic
Kinetic to elastic
Elastic to thermal
Elastic to chemical
Energy is measured in what units?
Hertz
Watts
Joules
Newtons
What is the correct equation to calculate energy transfered?
Force x distance
Distance x weight
Force / distance
Distance / force
What will transfer energy more quickly?
Insulators
Conductors
An example of an insulator would be:
Plastic
Metal
Which of these are fossil fuels?
Coal
Oil
Gas
All of the above
Wind, solar and waves are examples of:
Renewable energy resources
Non renewable energy resources
Fossil fuels
Finite energy resources
What is power measured in?
Joules
Hertz
Watts
Newtons
How many watts in a kilowatt?
10
100
1000
10000
The energy in food is measured in:
Kilowatts
Joules
Kilojoules
Grams
What equation is used to calculate the energy transferred in an electrical appliance?
Power x time
Power / time
Force x distance
Force / distance
Energy can be transferred when a force makes something move, this is called:
Electrically
Heating
Mechanically
Light and sound
Which of these is not a store of energy?
chemical energy store
thermal energy store
kinetic energy store
electrical energy store
H2SO4
made up of?
Every compound is a molecule but not every molecule is a compound.
How many electrons does Barium (Ba) have?
13
2
71
56
What is group name of the most reactive metals?
Noble gases
Halogens
Alkali metals
Alkaline earth metals
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
The horizontal (side to side) rows in the Periodic Table are called
groups
families
periods
atomic numbers
what is the biggest group on the table
metals
nonmetals
metaloids
halogens
what is the name of group number 1
halogens
noble gases
alkali
alkaline earth
what is the big group of metals called found within the metals
transition metals
nonmetals
noble gases
halogens
What is the name of the element? (Periodic table will be needed)
sodium
magnesium
vanadium
The melting point of gold is 1063 oC. What process happens to gold when liquid gold changes state to solid gold?
Evaporation
Melting
Freezing
Condensation
For what reason do liquids flow so easily?
Because the particles.....
are so tightly compacted to one another.
can slide past one another.
vibrate with one another.
are so far apart from one another.
Solids have...
a fixed shape and a fixed volume
a fixed shape but can change volume
No fixed shape but a fixed volume
no fixed shape or volume
The piece of equipment used to measure the mass of a substance or object is a ______________.
balance/scales
measuring cylinder
ruler
thermometer
Which state of matter can be compressed easily?
solid
liquid
gas
all of them
Silver
Melting point 961oC boiling point 2210oC
What state of matter will it be at 959oC?
Solid
Liquid
Gas
Which TWO things will not increase the pressure of a gas?
adding more particles
cooling particles
heating the particles up
Making a stretchy container
If a substance had a melting point of -12⁰C and a boiling point of 200⁰C what state would it be in at room temperature (around 20oC)?
Solid
Liquid
Gas
Why does the liquid inside a thermometer rise?
When the thermometer heats up, the liquid inside ...... because the particles move about ........
expands, less quickly
expands, more quickly
contracts, less quickly
contracts, more quickly
When particles move from areas of high concentration to areas less concentrated, this has taken place.
diffusion
expansion
contraction
condensation
At higher temperatures, the particles of a liquid
diffuse more slowly
diffuse more quickly
spread out more
continue to move at the same speed
condense more
