matter Flashcards

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1
Q

Chemistry

A

the study of matter, it’s composition, and its interactions

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2
Q

matter

A

Everything, anything with mass (amount of matter) and volume (space it takes up)

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3
Q

atom

A

Smallest unit of matter, cannot be broken down

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4
Q

element

A

A type of atom, a pure substance that cannot be broken down

Symbols are either 1 capital letter or 1 capital and a lowercase letter

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5
Q

Chemical bond

A

The link between two atoms, holding them together

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6
Q

substance

A

Something you cannot break into simpler parts using physical changes
Molecules and compounds

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7
Q

molecule

A

A combination of two or more atoms

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8
Q

mixture

A

two or more substances physically combined in any amounts

they do not change chemically

heterogeneous and homogeneous mixtures

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9
Q

Heterogeneous mixture

A

two or more substances that aren’t evenly mixed, you can see different parts

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10
Q

Homeogeneous mixture

A

Two or more substances that are evenly mixed, you can not see different parts, a solution

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11
Q

solution

A

A homogeneous mixture

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12
Q

solute

A

substance that get dissolved

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13
Q

solvent

A

substance that does the dissolving *universal solvent is water

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