Choose the predominant type of bonding as ionic, covalent, or metallic for the substance below.

Chemistry

2 answers:

bixtya [17]3 years ago

8 0

Answer: Ionic bond

Explanation: Ionic bonds form when atoms transfer electrons between each other, forming ions that are electrically attracted to each other forming a bond between them. Sodium chloride (NaCl) is a typical ionic compound.

nadya68 [22]3 years ago

5 0

It is ionic bond because of Na valency and it is alkali metal and cl is non metal and it’s valency , they both share electron and make ionic bonding .

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<h3><u> Explanation:</u> </h3>

The molar mass of a chemical compound is represented as the mass of a unit of that compound separated by the number of substances in that unit, measured in moles. The molar mass is a volume, not molecular, the property of a substance.

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From the below attached table, the Molar mass of $Cr(OH)_2$ is 86.0108 g/mol.