Covalent Bonding #2

Matching Quiz

Match each pair by selecting correct answer from the dropdown menu.
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The valency of copper in copper sulfate (CuSO4)
These elements may have more than one valency
The valency of the hydrogen carbonate radical (HCO3-)
The number of shared electrons in a triple bond
Covalent compounds are usually made from these
The type of bond in HCl
The valency of carbon in methane (CH4)
Two or more atoms bonded together