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Which of the following are compounds? (Choose all that apply.)

Oxygen gas (O2)

Water

A chain of carbon atoms

Hydrogen gas (H2)

Organic biological molecules

Sodium chloride

Glucose

Respuesta :

firebug05

Answer:

Water, organic biological molecules, sodium chloride, glucose.

Explanation:

A compound is anything composed of two or more separate elements.

  • O2 and H2 are a singular elements, and a chain of carbon atoms is multiple of the same element, so these are not considered compounds.
  • Sodium chloride is sodium and chlorine, and water is oxygen and hydrogen. Glucose is a compound of sugar, and organic biological (or biomolecules) are made up of carbon and hydrogen, so these are all considered compounds

I hope this helps! Happy learning, friend :)

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