#182 Chapter 11 Matter and Atoms Open Book Test

A solvent and one or more solutes make up a

• compound.

• homogeneous mixture.

• heterogeneous mixture.

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MS-PS1-1

Which term represents the combination of atoms that make up a compound?

• atomic number

• chemical symbol

• chemical formula

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How are protons and neutrons alike?

• Both are charged particles.

• Both have less mass than an electron.

• Both are in the nucleus.

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The electrons closest to an atom's nucleus have less _____ than those further away.

• mass

• charge

• energy

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An atom that has the same number of protons and electrons has

• no charge.

• a positive charge.

• a negative charge.

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Elements and compounds are

• mixtures.

• solutions.

• substances.

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A compound made from two elements will have

• all the properties of both elements.

• all the properties of one of the elements.

• different properties than either element.

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The parts of a(n) _____ are evenly mixed but not bonded together.

• compound

• element

• heterogeneous mixture

• homogeneous mixture

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A(n) _____ such as table salt contains two or more substances in a specific combination.

• compound

• element

• heterogeneous mixture

• homogeneous mixture

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In a(n) _____, the individual components are not evenly mixed.

• compound

• element

• heterogeneous mixture

• homogeneous mixture

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