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particle diagrams and naming compounds Flashcards | StudBud
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particle diagrams and naming compounds
particle diagrams and naming compounds
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A #KS3 #Chemistry #Atoms #elements #compounds
Flashcards
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Answers
1
what elements make up copper nitrate?
copper and oxygen
calcium, nitrogen and oxygen
copper, nitrogen and oxygen
copper and nitrogen
2
Which of the following particle diagrams show molecules of 2 elements?
A
C
B
D
3
The reaction between calcium and oxygen forms:
calcium oxide
calcium oxygen
calcium carbonate
calcium oxate
4
Which of the following shows the particles in a mixture of compounds?
D
B
A
C
5
The particle diagram above shows:
a mixture of elements
a compound
an element
a mixture of compounds
6
Which of the following particle diagrams show a mixture of an element & compound?
B
D
A
C
7
Name this compound: AlCl
3
aluminium chloride
aluminium chlorate
aluminium chlorine
8
A compound contains
only one type of atom
only two elements joined together
at least two elements joined together
only one element
9
Which of the following particle diagrams show molecules of one compound?
B
C
A
D
10
When iron and sulfur react they form:
sulfideiron
iron sulfide
iron sulfur
iron sulfate
11
Name the compound made from sodium, carbon and oxygen.
sodium carbonate
sodium oxide
sodium carbate
sodium carbonide
12
Which of the following particle diagrams show atoms of an element?
A
C
B
D
