A covalent bond is best described as a bond between a metal and a nonmetal. The

Question

A covalent bond is best described as a bond between a metal and a nonmetal. The transfer of electrons. The sharing of electrons between atoms. a bond between a metal and a polyatomic ion. a bond between two polyatomic ions. identify the compound with covalent bonds. Fe_2O_3 CO_2 NaBr Ca LiCl What is the empirical formula for C_4H_10 O_2 CHO C_2 H_5O C_2 H_4O CHO_2 CH_2O Write the formula for the compound formed between Sodium and sulfur. NaS NaS_2 Na_2 S Na_2SO_3 SoS_2 Identify the compound with ionic bonds. Ar CsBr N2 H_2 O CO

Explanation / Answer

33) C

Covalent bond is formed by the sharing of electrons

34) B

Usually covalent bond is present between non metals

35) B

Emperical formula is the simplest whole number ratios of the atoms of various elements present in a compound.

36) C

Valency of Na is 1 and valency of sulfur is 2 => Na2S

37) B

Usually ionic bond is present between a metallic atom and a non metallic atom

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