Chaper 1 Practice Test Flashcards

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1
Q

Tiny particles, which make up matter:

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Molecules

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2
Q

Matter which can keep it shape:

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Solid

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3
Q

Matter which cannot hold its shape, but can fill the shape of a container

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Liquid

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4
Q

The part of a solution which is dissolved:

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Solute

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5
Q

A property which can be observed or measured:

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Physical

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6
Q

Matter which can fill up space, but can easily escape:

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Gaseous

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7
Q

The part of a solution which dissolves another substance:

gaseous, liquid, molecules, physical, solid, solute, solvent

A

Solvent

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8
Q

True or false
Matter is a physical substance that has weight and takes up space

A

True

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9
Q

True or false
A hypothesis is an experiment

A

False

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10
Q

True or false
An objects weight is an example of a physical property

A

True

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11
Q

True or false
In a mixture there has been no physical change in matter

A

True

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12
Q

True or false
A scientific conclusion is based on evidence

A

True

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13
Q

True or false
An atom is larger than a molecule

A

False

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14
Q

True or false
Volume is the amount of space matter takes up

A

True

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15
Q

True or false
data is a collection of facts

A

True

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16
Q

True or false
The molecules of a solid are less dense than that of a liquid

A

False

17
Q

True or false
Air is an example of matter

A

True

18
Q

True or false
Water contracts when it freezes

A

False

19
Q

True or false
Observing is looking at something quickly

A

False

20
Q

The part of an experiment measure to test the result is called__________ variables.

Independent, dependent, controlled

A

Dependent

21
Q

The parts of an experiment that stay in the same are called_______ Variables.

Independent, dependent, controlled

A

Controlled

22
Q

The_________ is the temperature at which a solid changes into a liquid.

Boiling point, freezing point, melting point

A

Melting point

23
Q

The________ is the temperature at which a liquid rapidly changes into a gas.

Boiling point, freezing point, melting point

A

Boiling point

24
Q

The_______ is the temperature at which liquid changes into a solid.

Boiling point, freezing point, melting point

A

Freezing point

25
Q

A_____ graph shows part of a whole.

Bar, circle, line

A

Circle

26
Q

A______ graph shows how things change over time.

Bar, Circle, line

A

Line

27
Q

A______ graph compares different amounts.

Bar, circle, line

A

Bar

28
Q

A________ it’s a way you can describe or sort matter.

Atoms, energy, mass, property, states

A

Property

29
Q

The ability to do work is called ______.

Atoms, energy, mass, Property, states

A

Energy

30
Q

The particles that make up a molecule are called________.

Atoms, energy, mass, Property, states

A

Atoms

31
Q

Solid, liquid, and gases are different______ of matter.

Atoms, energy, mass, property, states

A

States