Physical Science: Unit 7 - Matter & TemperatureVersión en línea
Song of the day: Before I Let Go - Beyoncé
1
Give an example of a solid.
2
Give an example of a liquid.
3
Give an example of a gas.
4
What are solids, liquids, and gases made up of?
6
What are the 3 states of matter?
9
Liquids are and move...
11
How are solids contained?
12
True or False? Liquids are not confined to a single configuration.
13
How are gases contained?
14
Which one is a solid molecule diagram?
15
Which one is a liquid molecule diagram?
16
Which one is a gas molecule diagram?
22
What is a homogenous mixture?
23
What is a heterogenous mixture?
24
Give an example of a homogenous mixture.
25
Give an example of a heterogeneous mixture.
26
How many categories is matter classified into? What are the categories?
27
What is a pure substance?
28
What are the 3 common temperature scales?
29
What temperature does water freeze and boil at in Fahrenheit?
30
What temperature does water freeze and boil at in Celsius?
31
What temperature does water freeze and boil at in Kelvin?
32
What's the formula for Celsius to Fahrenheit?
33
What's the formula for Fahrenheit to Celsius?
34
What's the formula for Celsius to Kelvin?
35
What's the formula for Kelvin to Celsius?
36
What is a phase change?
37
What's an endothermic process?
38
What's an exothermic process?
39
_______ occurs when a substance absorbs heat energy. It is the process of going from solid to liquid. It has a ___________ reaction. For its particle behavior, it ________ in place and moves more freely.
40
________ occurs when heat energy is lost. It is the process of going from liquid to solid. It has a ___________ reaction. For its particle behavior, it moves freely and is locked into a _____ position.
41
___________ occurs at the surface without boiling. It is the process of going from liquid to gas. It has a ___________ reaction. For its particle behavior, it spreads out _______ and moves fast.
42
____________ occurs when heat energy is released. It is the process of going from gas to liquid. It has a ___________ reaction. For its particle behavior, it _____ down and comes closer together.
43
___________ requires energy input. It is the process of going from solid to gas. It has a ___________ reaction. For its particle behavior, it breaks free directly into a ___ state
44
__________ releases energy. It is the process of going from gas to solid. It has a ___________ reaction. For its particle behavior, the gas particles slow down so much that they form a _____.
45
Why doesn't the temperature change during a phase change?
46
Instead of making particles move faster (during a phase change), the energy is used to break ___________ between particles. This increases _________ energy, not _______ energy.
47
Slopes = __ change (temperature _______)
48
Plateaus = __ change (temperature _______)
|
Se presentan 10 preguntas, cada una con 4 opciones de respuesta. Seleccione la que considere correcta.