Classification of Matter Note Packet Flashcards by Will Miller | Brainscape

Q

Can a particle be a single atom?

A

Yes

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Q

Can a particle be a molecule?

A

Yes

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Q

Define “particle”

A

A nonbonded atom or molecule

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Q

Is the following chemical formula for an element, a compound, or a mixture?

Br₂

A

Element

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Q

Is the following chemical formula for an element, a compound, or a mixture?

NaHCO₃

A

Compound

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Q

Is the following chemical formula for an element, a compound, or a mixture?

C₆H₁₂O₆and H₂O

A

Mixture

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Q

Is the following chemical formula for an element, a compound, or a mixture?

Cu and Zn

A

Mixture

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Q

Is the following chemical formula for an element, a compound, or a mixture?

CO₂

A

Compound

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Q

Is the following chemical formula for an element, a compound, or a mixture?

Al

A

Element

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Q

Describe the relationship between atoms and elements.

A

An atom is a single particle of an element.

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Q

Define element.

A

A collection of similar particles.

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Q

Define molecule.

A

2 or more chemically combined atoms

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Q

Define compound.

A

Chemically combined particles

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Q

Is straining cooked pasta from water a physical or chemical separation?

A

Physical

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Q

Is using a fuel cell to separate water into hydrogen and oxygen a physical or chemical separation?

A

Chemical

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Q

Which type of matter can be separated physically?

A

A mixture

Q

Which type of matter has to be separated by chemical means?

A

A compound

Q

Which type of matter has to be separated by nuclear means?

A

An element