Molecules and Structures Use the model of a molecule to answer the question.

H H

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H — C — C — O — H

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H H

How many atoms of carbon does this molecule have?

(1 point)Quick Check
Science 8 Q1 / Matter Interactions

2 atoms

4 atoms

1 atom

6 atoms

Molecules and Structures Quick Check

Science 8 Q1 / Matter Interactions

Which term describes the repeated arrangement of the same molecule?(1 point)
Responses

atoms

extended structure

molecular model

bonds

The molecule shown has 1 atom of carbon.

The term that describes the repeated arrangement of the same molecule is "extended structure".

extended structure

Molecules and Structures Quick Check

Science 8 Q1 / Matter Interactions

Use the table to answer the question.

Atom Color in
Molecular Model
hydrogen (H) white
oxygen (O) red
nitrogen (N) blue
carbon (C) gray
Which option correctly describes a model of methanol, CH3OH?

(1 point)

two red spheres, four white spheres

one gray sphere, four white spheres, one red sphere

one gray sphere, three white spheres, one red sphere, one blue sphere

one blue sphere, four white spheres, one red sphere

just give me the answer

The option that correctly describes a model of methanol, CH3OH, is:

one gray sphere, three white spheres, one red sphere, one blue sphere