which of the following is correctly match?
l. nitrogen: element: nitrous oxide: compound
ll. iron: element: rust: compound
lll. mercury: element: copper: compound
lV. oxygen: element: water: compound
A. l , ll, lll, lV
B. l , ll, lll only
C. l , ll, lV only
D. l and ll only
l. nitrogen: element: nitrous oxide: compound
ll. iron: element: rust: compound
lll. mercury: element: copper: compound
lV. oxygen: element: water: compound
A. l , ll, lll, lV
B. l , ll, lll only
C. l , ll, lV only
D. l and ll only
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Answer:
v
Explanation:
eveeything is connected except, water,oxygen both , ir should be water and nitrogen