stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Science chapter 1 test review Flashcards | StudBud
Explore
/
Science chapter 1 test review
Science chapter 1 test review
45 terms
·
StudBud Administration
·
9 plays
Imported from external platform
Flashcards
45 cards
F
Practice quiz
P
Host live
L
Questions
45
Answers
1
Flammability is a physical property
False
True
2
Thermal energy naturally flows from warmer matter to cooler matter
False
True
3
What is thermal energy?
How warm matter is
Heat coming from an object
The total energy of motion of all the particles in an object
4
What is a physical change?
A Change that alter the appearance of matter
A change that creates new substances
5
Gravity changes depending on location
False
True
6
What is volume?
The amount of space that matter occupies
The weigh of matter
The amount of mass an object contains
7
Every physical and chemical change includes a change in energy
True
False
8
Energy is released
Exothermic
Endothermic
Other
9
Chemistry is the study of matter and how matter changes
True
False
10
You can see the different parts and they can be separated
Henterogeneous
Homogeneous
11
Every form of matter has physical and chemical properties
True
False
12
A substance that undergoes a _____ change is still the same substance after
Physical
Chemical
13
A pie graph shows percents of a whole
True
False
14
The SI unit of measurement for mass is:
g and kg
lbs
15
A bar graph is useful for:
Comparing values of different things
Showing percents of a whole
Showing changes of data over time
16
Which of the following is a physical change
Rusting
Burning
Oxidation
Freezing
17
Water’s density is 1 g/cm cubed
False
True
18
Volume = length times width times height
True
False
19
The law of conservation of _______ is the fact that matter is neither created nor lost in any physical or chemical chang
Mass
Molecule
Matter
20
The SI unit of measurement for volume is m or cm cubed
False
True
21
What is matter?
The weight of an object
Anything that has mass and takes up space
How much space an object takes up
The mass of an object
22
What’s a chemical bond?
A force of attraction between to atoms
A force of attraction between to substances
A force of attraction between to elements
23
Air, metal, plastic, wood, glass, paper, and cloth are all matter
False
True
24
Chemical energy is the energy stored in chemical bonds between atoms
False
True
25
Weight is:
The thickness of you or an object
The force of gravity on you or an object
The amount of mass on you or an object
26
A physical property is a character of a substance that can be observed without changing it into another substance
False
True
27
The SI unit of density is g/cm cubed
True
False
28
A chemical change produces one or more new substances
False
True
29
An element is a substance that cannot be broken down into any other substances by physical or chemical means
False
True
30
A physical property that makes metal pots good for cooking is heat conductivity
False
True
31
Temperature is related to the energy of motion of particles
False
True
32
What’s an atom?
A complex particle from which all substances are made
A basic particle from which all substances are made
A basic particle from which all elements are made
A complex particle from which all elements are made
33
Chemical energy is stored in foods, fuels, and cells in your body
False
True
34
A line graph is useful for:
Showing changes over time
Comparing values of different things
35
A molecule is 2 or more atoms held together by physical bonds
True
False
36
Ice absorbs thermal energy from its surroundings when it melts
False
True
37
A compound is a substance made of 2 or more elements that are chemically combined in a set ratio
True
False
38
Density is a measure of the mass of a material given in volume
False
True
39
Carving stone is a _____ change
Physical
Chemical
Substance
Matter
40
What is a chemical property?
A characteristic of a substance that shows its physical properties
A characteristic of a substance that describes its ability to change
41
What are the substances?
Table salt and water
Glass and concrete
Copper and silver
42
How do you find density
Volume divided by mass
Volume divided by weight
Mass divided by volume
43
State of matter is a physical property
False
True
44
The 4 ways to separate mixtures are distillation, filtration, evaporation, and magnetic attraction
True
False
45
What is a substance?
An object that has mass
A single kind of matter that isn’t pure
A single kind of matter that is always pure
