Use
Figure 1 to answer parts (a) to (c)
(a) Which substance is only one compound?
Tick (✓) one box.
A
B
C
D
(b) Which substance is a mixture of elements?
Tick (✓) one box.
A
B
C
D
(c) Which substance is a mixture of an element and a compound?
Tick (✓) one box.
A
B
C
D