Question

which element can join with other elements to form covalent bonds?
beryllium (be)
carbon (c)
cesium (cs)
iron (fe)

Explanation:

Covalent bonds form when atoms share electrons. Non - metals are more likely to form covalent bonds. Beryllium (Be) is a metal (forms ionic bonds). Cesium (Cs) is a metal (forms ionic bonds). Iron (Fe) is a metal (forms metallic or ionic bonds). Carbon (C) is a non - metal and can form covalent bonds (e.g., in \(CO_2\), \(CH_4\) etc.).

Answer:

carbon (C)