Question

would nabr be classified as ionic or covalent?
covalent
ionic
question 14
1 pts
would nh3 be classified as ionic or covalent?
covelant
ionic
question 15
1 pts
would cocl2 be classified as ionic or covalent?
covalent
ionic
question 16
1 pts
would ch4 be classified as ionic or covalent?
ionic
covalent

Explanation:

• For \(NaBr\): Sodium (\(Na\)) is a metal and bromine (\(Br\)) is a non - metal. Ionic bonds form between metals and non - metals. So \(NaBr\) is ionic.
• For \(NH_3\): Nitrogen (\(N\)) and hydrogen (\(H\)) are non - metals. Covalent bonds form between non - metals as they share electrons. So \(NH_3\) is covalent.
• For \(CoCl_2\): Cobalt (\(Co\)) is a metal and chlorine (\(Cl\)) is a non - metal. Ionic bonds form between metals and non - metals. So \(CoCl_2\) is ionic.
• For \(CH_4\): Carbon (\(C\)) and hydrogen (\(H\)) are non - metals. Covalent bonds form between non - metals as they share electrons. So \(CH_4\) is covalent.

Answer:

• \(NaBr\): ionic
• \(NH_3\): covalent
• \(CoCl_2\): ionic
• \(CH_4\): covalent