Chapter 3 Compounds Flashcards

1
Q

Ionic Compound

A

Made up of cations and anions. Atoms are held together by electrostatic attraction

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2
Q

Electrostatic Attraction

A

Attraction between positively-charged particles and negatively-charged
particles

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3
Q

Formula Unit

A

The smallest electrically-neutral collection of ions in an ionic compound

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4
Q

Hydrated Ionic Compound

A

Ionic compounds that contain a specific number of water molecules
associated with each formula unit

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5
Q

Molecular Compound

A

A compound made up of two or more non-metals

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6
Q

Molecular Element

A

lements that exist in nature as diatomic or polyatomic molecules

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7
Q

Atomic Element

A

Elements that exist in nature as individual atoms.

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8
Q

Formula Mass

A

The mass of a single molecule or formula unit, in amu.

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9
Q

Mass Percent Composition

A

The percentage of a compound’s mass that is made up of a single element

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