A-1: The Field of Science

Chemistry is the study of

• life.

• energy.

• earth.

• matter.

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Which of the following are branches of chemistry?

• botany and anatomy

• meteorology and geology

• organic and inorganic

• astrophysics and particle physics

Which of the following is the largest?

• atom

• quark

• molecule

• proton

Which of the following is an organic compound?

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Which of the following is the smallest?

• microscopic

• submicroscopic

• macroscopic

Which of the following is the largest?

• the Universe

• the Solar System

• the Milky Way Galaxy

• Earth

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Physics is the study of

• animals.

• energy.

• reactions.

• life.

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Which of the following is the smallest?

• atom

• cell

• DNA

• proton

A molecule is a group of ____________ bonded together.

• cells

• protons

• atoms

• mitochondria

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All of the following are INSIDE of an atom except:

• atomic nucleus

• DNA

• protons

• quarks

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