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Principles of Chemistry (Lecture) > Module 1: Atoms > Flashcards

Module 1: Atoms Flashcards

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1
Q

It has space & mass and can have multiple states at once

A

Matter

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2
Q

Phases/States of Matter

A

Solid, Liquid, Gas & Plasma

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3
Q

State of Matter that have definite shape & volume

A

Solid

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4
Q

State of matter that have definite volume and take shape of container

A

Liquid

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5
Q

State of matter that have no definite shape & volume Which is dependent On temperature

A

Gas

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6
Q

State of matter that can be seen in interiors of stars and high-temperature environment that has electrically charged particles

A

Plasma

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7
Q

This is the amount of matter in an object and does not change

A

Mass

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8
Q

This is the force that gravity exerts on an object that changes depending on the gravity of the location

A

Weight

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9
Q

This law states that there is no change in amount of matter after a chemical or physical change

A

Law of conservation of matter

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10
Q

Smallest unit of matter that can combine with others

A

Atom

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11
Q

Two or more atoms joined by strong forces called chemical bonds

A

Molecules

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12
Q

Matter that has constant composition

A

Pure substance

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13
Q

Matter that does not have constant composition

A

Mixture

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14
Q

Pure substance that can be broken down

A

Compound

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15
Q

Pure substance that cannot be broken down

A

Element

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16
Q

Type of mixture that have uniformed composition

A

Homogeneous mixture

17
Q

Type of mixture that do not have uniformed composition

A

Heterogeneous mixture

18
Q

characteristic of matter that is not associated with a change in its chemical composition

A

Physical property

19
Q

characteristic of matter whose examples are density, color, hardness, melting and boiling point

A

Physical property

20
Q

A change in state of matter

A

Physical change

21
Q

A change of one type of matter into another type

A

Chemical property

22
Q

characteristic of matter whose examples are flammability, toxicity, acidity, reactivity, and heat of combustion

A

Chemical property

23
Q

a change which always produce one or more type of matter that differ before the change

A

Chemical change

Principles of Chemistry (Lecture) (7 decks)

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