Ch. 4.1 "Atoms-Basic Units of Matter"

A postively charged particle in the nucleus of the atom is the

• proton

• neutron

• electron

• electron cloud

The smallest particle into which an element can be divided and makes up all matter is the

• proton

• neutron

• electron

• atom

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A negatively charged particle that moves in the space surrounding the nucleus is the

• proton

• neutron

• electron

• atom

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The neutral particle in the atom that has no charge is the

• proton

• neutron

• electron

• atom

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Which TWO of the following subatomic particles are inside the nucleus?

• protons

• electrons

• neutrons

• There are no subatomic particles in the nucleus of an atom.

What are the 3 particles that make-up the atom?

• protons, neutrons, and isotopes
• neutrons, isotopes, and electrons
• positives, negatives, and electrons
• protons, neutrons, and electrons

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__________ is anything that has mass and takes up space.

• Energy
• Force
• Matter
• Light

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A very small particle that makes up all matter is a/an

• atom
• electron
• cell
• molecule

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True or False. Everything around us is matter including air.

• True

• False

• Air is not considered matter
• Only solid objects are matter

The nucleus of the atom contains

• Neutrons only

• Protons only

• Protons and neutrons
• Protons and electrons

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