Q1 Topic 1 and 2

Atoms are made up of what?

• molecules

• compounds

• elements

• subatomic particles

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Which of the following are subatomic particles? (Check all that apply)

• protons

• neutrons

• megatrons

• electrons

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Which subatomic particle has no charge, also known as a neutral charge?

• proton

• neutron

• electron

• chakra

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Which subatomic particle has a negative charge?

• proton

• neutron

• electron

• cybertron

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What is the center of an atom called?

• The headquarters

• The centrometer

• The hypothesis

• The nucleus

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Which of the following particles are located in the nucleus of the atom? (You may select more than one answer.)

• proton

• neutron

• electron

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Which of the following particles are responsible for most of the mass of an atom? (You may choose more than one answer.)

• proton

• neutron

• electron

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Which of the following particles compete to establish the charge of an atom?

• proton

• neutron

• electron

This particle affects charge, but it does not seem to have much of an effect on the overall mass of the atom.

• proton

• neutron

• electron

The positive particle in an atom.

• proton

• neutron

• electron

• electron cloud