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WorksheetsTest grade 5
Total questions: 25
Worksheet time: 13mins
This item is used to simply hold or approximately measure a liquid.
flask
beaker
measuring cylinder
pipette
This symbol tell us the chemical it is labelling is:
Harmful to the environment
Dangerous
Poisonous
Toxic
Both food chains and food webs show how _____________ flows through an ecosystem.
water
oxygen
carbon dioxide
energy
In this food web, what is the producer?
frog
flower
snake
owl
An organism that breaks down dead plant and animal matter is called a _____________.
producer
consumer
decomposer
predator
Which is NOT an abiotic factor:
soil
bacteria
air
water
How do producers obtain energy?
They conduct photosynthesis.
They consume plants.
They consume primary consumers.
They consume secondary consumers.
A consumer that hunts is called:
producer
omnivore
herbivore
predator
In this food chain, what will happen if the frogs become extinct?
The snakes will increase.
The grasshoppers will decrease.
The eagles will remain the same.
The grasshoppers will increase.
What is a herbivore?
an animal that gets energy from eating other animals
an organism that gets energy from eating only plants
an animal that gets energy by eating both plants and other animals
an animal that eats only herbs
The pH scale is a range from:
1-7
0-14
1-10
7-14
A(n) ______ is a substance with a pH less than 7
alkaline
bacis
neutral
acidic
Choose the substance with a neutral pH of 7
milk
lemon juice
water
honey
A solution with a pH of 3.6 would be...
base
neutral
alkaline
acid
Tastes Sour
acid
alkaline
salts
all
Acid in our stomach:
Sulfuric acid
Hydrochloric acid
Nitric acid
Citric acid
Which substance is alkali?
vinegar
toothpaste
soft drink
lemon juice
The color of litmus in alkali:
red
yellow
blue
green
The color of universal indicator in pure water:
green
red
orange
blue
Rain water is slightly acidic. What is its pH?
1
7
8.9
6
Reaction between acid and alkali:
decomposition
precipitation
neutralisation
combustion
Something that can be used to identify acid/alkali:
indicator
water
oxidising agent
reductor
The color of universal indicator in hydrochloric acid:
blue
red
yellow
purple
The color of universal indicator in sodium hydroxide:
red
orange
yellow
purple
Sodium hydroxide is used
to make fertilisers.
to cure gastritis.
to make battery.
to make detergent.
