Can someone help me? We literally started this unit yesterday and I got quarantined so I dont have a clue what im doing..
1 answer:
Answer:
Explanation:
Take out your periodic table.
The choices that have one 1 member of the periodic table on it are elements.
He is the symbol for Helium
O2 oxygen
C3 but this is really odd. It is Carbon but Carbon usually does not combine in 3s.
The rest are all compounds (they are made up of the elements on the periodic table). For example
H2SO4
is made up of 2 Hydrogens
1 sulfur
4 oxygens.
All the others do exactly the same thing.
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Hey there,
It seems we do not have an image. Mind supplying us with one?
Answer:
uhhh i do not know this but we are learning at my school i could give you the answer soon i you want
Explanation:
