Classify these solids as molecular, ionic, or atomic. co2 c cacl2 c6h12o6 kbr pbs

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Dustin Chan

Chemistry

22 February, 10:46

Classify these solids as molecular, ionic, or atomic. co2 c cacl2 c6h12o6 kbr pbs

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Shaun · Answer 1

Carbon (IV) oxide (CO₂) is molecular compound, because carbon and oxygen are nonmetals.

Carbon (C) is atomic solid, because it is only made from one element.

Calcium chloride (CaCl₂) is ionic, because calcium is metal and chlorine is nonmetal.

Glucose (C₆H₁₂O₆) is compound, because carbon, hydrogen and oxygen are nonmetals and have covalent bonds.

Potassium bromide (KBr) is ionic solid, it has ionic bonds.

Lead (II) sulfide has polar covalent bond and it is more molecular.