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Worksheets2 Plunkett Chapter Revision
Total questions: 74
Worksheet time: 39mins
Which type of separation process is shown in the picture?
Distillation
Filtration
Chromatography
Evaporation
Which type of separation process is shown below?
Filtration
Distillation
Evaporation
Chromatography
Name the piece of equipment which cools vapour to liquid in distillation
Liebig condenser
Water Bath
Retort Stand
Bunsen Burner
What type of separation would allow you to separate inks?
Distillation
Evaporation
Filtration
Chromatography
What is the substance, which remains in the filter paper called?
Filtrate
Residue
Distillate
Solvent
The filtered liquid in distillation is known as (a) ?
If an acid and base react, what is produced?
CO2 + Oxygen
Glucose + CO2
Salt + Water
Ethanoic Acid + Ethanol
What is the separation factor for distillation?
Particle size
Mass of components
Difference of boiling points
Attraction to solvent
if a solution has a pH below 7, it is considered to be an ____ ?
base
indicator
neutral
acid
Filtration separates based on (a) size.
______ _______ paper is used to measure the strength of an acid or base
Litmus blue
EDTA indicator
Universal Indicator
Litmus red
Name the gas we take in during respiration
CO2
H2
O2
N2
Which substance will turn milky when in the presence of carbon dioxide?
EDTA Solution
Ethanoic acid
Limewater
Hydrochloric Acid
Where in the plant does photosynthesis take place?
Stem
Chlorophyll
Leaf
Root
What is the name of the green dye which traps light?
chlorophyll
chloroplast
EDTA solution
Limewater
The chlorophyll converts light energy from the sun into which type of energy?
Electrical
Kinetic
Chemical
Sound
Which gas does a leaf take in during photosynthesis?
Carbon Monoxide
Carbon Dioxide
Oxygen
Water Vapour
What does a plant produce when it undergoes photosynthesis?
Oxygen + Water
Carbon Dioxide + Energy
Oxygen + Glucose
Hydrogen + Calcium
Describe a crescent moon...
Light covers full moon face
Light covers more than half
No light reaches moon face
Light covers less than half
The Lunar Eclipse is when....
Is where the moon covers a small section of the earth
When the moon is fully illuminated
The earth blocks most of the sunlight reaching the moon
The moon goes to bed
How long does it take the earth to complete a full rotation on it's axis?
One year
One month
One day
One hour
Name the rocket type that provides the most thrust, yet is uncontrollable when launched
Liquid Fuel Engine
Electrical Engine
Solid Fuel Engine
Solar Powered Engine
What is meant by escape velocity?
The speed planets orbit the sun
The speed a rocket travels at when re-entering earth's atmosphere
The speed a body must reach to evade the gravitational forces of a planet
The speed that the sun rotates
An Oxidiser provides the gas (a) to rocket engines in space, to prevent engines from cutting out.
At what point in the earth's orbit of the sun, is the northern hemisphere in the summer season?
When the earth is furthest away from the sun
when the earth is closest to the sun
when the earth is halfway through its orbit of the sun
when the earth is 3/4 through its orbit of the sun
Who invented the Nazi V2 rocket?
Robert H. Goddard
Wernher Von Braun
Robert Oppenheimer
Marie Curie
Who designed the first liquid-fuel engine?
Robert Oppenheimer
Richard Nixon
Robert H. Goddard
Wernher Von Braun
Which planet is named after the roman god of war?
Mars
Jupiter
Neptune
Uranus
At what point in the earth's orbit of the sun, is the northern hemisphere in the summer season?
When the earth is furthest away from the sun
when the earth is closest to the sun
when the earth is halfway through its orbit of the sun
when the earth is 3/4 through its orbit of the sun
Which stage of the carbon cycle refers to the breakdown of plants into fossil fuels ?
Photosynthesis
Respiration
Combustion
Decomposition
Which stage of the carbon cycle refers to the burning of fossil fuels to provide energy ?
Photosynthesis
Respiration
Combustion
Decomposition
Which stage of the carbon cycle refers to plants producing glucose and oxygen from carbon dioxide and water ?
Photosynthesis
Respiration
Combustion
Decomposition
Which stage of the carbon cycle refers to animals using glucose and oxygen to produce carbon dioxide , water and energy ?
Photosynthesis
Respiration
Combustion
Decomposition
Which stage of the water cycle refers to plants losing water out of their leaves into the atmosphere ?
Evaporation
Transpiration
Condensation
Precipitation
Which stage of the water cycle involves a phase change of water molecules from liquid to gas ?
Evaporation
Transpiration
Condensation
Precipitation
The water cycle has a starting point.
True
False
Miscible liquids mix evenly with no layer formation between them.
True
False
Oil and water are examples of miscible liquids
True
False
Is the following a molecule or compound ?
Molecule
Compound
Is the following a molecule or compound ?
Molecule
Compound
What is shown in the picture?
a cosmic ray
The universe
Molecular bonding arrangement
Structure of an atom
How many electrons does the element have?
23
11
12
22.999
What is the mass number of calcium?
20
60
40
15
How many electrons does this element have ?
4
9
5
3
What is the reason the oil floats on water?
The oil has a higher boiling point
The water has a lesser mass
The oil is less dense than water
Oil is insoluble in water
Select the correct equation for density
Distance / Time
Radiation / Second
Concentration / Time
Mass / Volume
Calculate the density for an object with;
- Mass of 30g
- Volume of 10cm3
0.33g/cm3
1g/cm3
30g/cm3
3g/cm3
Calculate the density for an object with;
- Mass of 75g
- Volume of 25cm3
0.33g/cm3
0.75g/cm3
30g/cm3
3g/cm3
Which bodily system is shown in the picture?
Nervous system
Circulatory System
Digestive System
Excretory System
Where does the digestion process begin?
In your stomach
In your esophagus
In your mouth
In your stomach
What is shown in the picture?
Structure of an atom
The solar system
The lymphatic system
An electrical circuit
Which part of an electrical circuit is shown below?
A switch
A bulb
A battery
A diode
Which type of acid is found in our stomach?
Acetic Acid
Ethanoic Acid
Hydrochloric Acid
Hydrofluoric Acid
This is a part of an electrical circuit, what do you think it represents ?
A switch
A resistor
A light bulb
A battery
What do you think this symbol represents in an electrical circuit ?
A bulb
A battery
A switch
A resistor
What is the function of the liver ?
Transports food from the mouth to the stomach
Absorbs food into the bloodstream
Stores undigested food as faeces
Produces bile and removes toxins from the blood
What is the function of the small intestine ?
Transports food from the mouth to the stomach
Absorbs food into the bloodstream
Stores undigested food as faeces
Produces bile and removes toxins from the blood
What is the function of the oesophagus ?
Allows food from the mouth to be passed into the stomach
Absorbs food into the bloodstream
Stores undigested food as faeces
Produces bile and removes toxins from the blood
What is an enzyme ?
An organ that churns food
A protein that speeds up a chemical reaction in an organismn
An animal on the top of the food chain
An type of acid found in the body
What is the mass of a chunk of metal that has;
- a density of 10g/cm3
- a volume of 5cm3
0.5g
50g
25g
0.25g
What is the volume of a chunk of metal that has;
- a density of 2g/cm3
- a mass of 2g
1mol
1cm3
1g
1g/cm3
What is the definition for flotation ?
The strength of acid or base
The time taken to cover a certain distance
The action of floating in a liquid or gas
The force exerted between two objects of enormous mass
True or False; the moon orbits the sun
True
False
True or False; the earth orbits the sun in one year
True
False
true of false; the flow of electrons begins at the negative end
True
False
Which experiment apparatus is shown above ?
Evaporation
Distillation
Electrolysis
Limewater respiration experiment
What does the following component of an electrical circuit measure ?
Current
Voltage
Resistance
What does the following component of an electrical circuit measure ?
Current
Voltage
Resistance
True or false; plants are green due to a green pigment called chlorophyll
True
False
Calculate the density of an object with;
- a mass of 75g
- a volume of 5cm3
10g/cm3
0.06g/cm3
15g/cm3
11g/cm3
Where is bile made in the body?
The stomach
The small intestine
The appendix
The liver
What is the mass of an object with;
- a density of 2g/cm3
- a volume of 200cm3
100g
100cm3
100g/cm3
400g
What is the mass of an object with;
- a density of 5g/cm3
- a volume of 20cm3
100g
100cm3
100g/cm3
400g
What is the correct definition of density?
Volume x Mass
Mass / Volume
Moles / Litre
pH
