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Elements, Mixtures and Compounds
Elements, Mixtures and Compounds
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Elements, Mixtures and Compounds Quick Quiz Science Chemistry ks3
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Questions
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Answers
1
Which of the following metals are magnetic? (Choose two)
Fe
Ni
Al
S
2
What is the picture an example of?
Mixture
Compound
Element
3
A mixture is made from different substances that are
not
chemically joined.
FALSE
TRUE
4
Which of the following is a compound?
Methane
Sodium
Silver
Oxygen
5
Which elements form the compound potassium oxide?
Hydrogen
Carbon
Potassium
Oxygen
6
Water is what all life in the world depends on. Is it an element, compound or mixture?
Mixture
Compound
Element
7
What is the following highlighted part of the Periodic Table?
Noble Gases
Transition Metals
Non Metals
Alkali Metals
8
Which of the following is the correct formula of Sulphuroxide?
S2O
SO
SO3
SO2
9
Which of the following metals is a liquid at room temperture ?
Silver - Ag
Magnesium - Mg
Mercury - Hg
Titainium - Ti
10
The arrow in the middle of a chemical reaction means?
Turn Right
Turns into
Equals
Reacts to Make
11
Which of the following is the correct name for the molecule shown below?
Carbon Fibre
Carbon Dioxide
Carbon
Carbon Monoxide
12
What is the most abundant element in Earth's atmosphere?
Sulphur
Nitrogen
Carbon
Oxygen
13
Which of the following is an element?
Hydrogen
Air
Water
Steel
14
What is the name of shaded part of the Periodic Table?
Non Metals
Noble Gases
Alkali Metals
Transition Metals
15
When Iron + Sulphur are heated together they create?
IronSulfide
Sulphite
IronSulphite
Sulphate
