Have an account?
Skip to Content
Science, Chemistry
7th -
Professional Developmentgrade
MBI CSEC Chemistry States of Matter
Introducing new Paper mode
No student devices needed. Know more
27 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.
Matter in a ...... has a ...... volume and ...... shape
gaseous state ___ no definite ___ no definite
liquid state _____ no definite ___ definite
a. solid state _____ no definite ___ no definite
- Multiple ChoicePlease save your changes before editing any questions.
A _______________ is a pure substance that is composed of only one type of atom?
element
mixture
compound
particulate
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is a homogenous mixture?
baked beans
sugar dissolved in water
chocolate chip ice cream
chicken noodle soup
- Multiple ChoicePlease save your changes before editing any questions.
Anything that has mass and takes up space is an example of
energy
matter
chemical change
temperature
- Multiple ChoicePlease save your changes before editing any questions.
New substances are always formed when matter undergoes a ___.
change in shape
change in temperture
physical change
chemical change
- Multiple ChoicePlease save your changes before editing any questions.
The three states of matter are:
mixture, magnetism, temperature
solid, liquid, gas
physical properties, heat, solid
solid, temperature, sink
- Multiple ChoicePlease save your changes before editing any questions.
The blue molecules are an example of a:
gas
solid
liquid
cup
- Multiple ChoicePlease save your changes before editing any questions.
Which one is NOT an example of a physical property?
magnetism
temperature
sink/float
water
- Multiple ChoicePlease save your changes before editing any questions.
This is an example of a:
nothing
gas
liquid
solid
- Multiple ChoicePlease save your changes before editing any questions.
Matter that expands to take the shape of its container and has molecules that are far apart is a:
gas
solid
liquid
gel
- Multiple ChoicePlease save your changes before editing any questions.
What type of change needs to take place to transform water to ice?
heat energy needs to decrease
heat energy needs to increase
heat energy needs to stay the same
it needs to melt
- Multiple ChoicePlease save your changes before editing any questions.
Matter that has a definite size and shape is a:
gas
solid
liquid
mass
- Multiple ChoicePlease save your changes before editing any questions.
This state of matter is turning from a solid to a ____?
liquid
Freezing
Gas
Solid
- Multiple ChoicePlease save your changes before editing any questions.
This ice in this glass is ___________.
Freezing
Melting
Evaporating
Liquidizing
- Multiple ChoicePlease save your changes before editing any questions.
What happens when salty water is boiled?
The salt becomes a new compound and water evaporates as it has a low boiling point
The water evaporates and the salt remains in the beaker as it has a high melting point
The water becomes a new compound and evaporates while salt remains in the beaker
The water will disappear and the salt remains in the beaker as it is a solid
- Multiple ChoicePlease save your changes before editing any questions.
Matter can be classified by analyzing its composition as it is shown in the diagram. Steel is a material that contains two elements: iron (Fe) and carbon (C). Two different samples of steel have different quantities of these two elements, but both have uniform composition. Using the diagram above, how would you classify steel?
As pure substance, because it has uniform composition and it is a compound
As a heterogeneous mixture, because is formed by two different elements
As a homogeneous mixture, because is formed by two different elements and it is uniform
As pure substance, because different samples have different composition
- Fill in the BlankPlease save your changes before editing any questions.
Freezing is the process of a ____________ changing to a solid.
- Multiple ChoicePlease save your changes before editing any questions.
Sublimation is the process of
a gas going to a liquid
a solid going to a gas
a liquid going to a solid
a gas going to a solid
- Multiple ChoicePlease save your changes before editing any questions.
What state of matter is represented in the picture above?
solid
liquid
gas
- Multiple ChoicePlease save your changes before editing any questions.
T or F Condensation is the process of an object moving from the gas phase to the solid phase.
true
false
- Multiple ChoicePlease save your changes before editing any questions.
While an object is melting, what happens to the temperature?
increases
decreases
stays the same
- Multiple ChoicePlease save your changes before editing any questions.
Define a liquid.
Matter that has fixed shape but no fixed volume
Matter that has fixed shape and fixed volume
Matter that has fixed volume, but no fixed shape
- Multiple ChoicePlease save your changes before editing any questions.the temperature at which liquid water changes into water vapor (gas)
CHOOSE THE WRONG ANSWERboiling pointfreezing point212o F100o C - Multiple ChoicePlease save your changes before editing any questions.
when water changes from a liquid to a gas - caused by heat
evaporation
condensation
freezing
melting
- Multiple ChoicePlease save your changes before editing any questions.What kind of change is a phase change?Physical - it's still the same substancechemical - it's made of chemicals
- Multiple ChoicePlease save your changes before editing any questions.A chemical change happens when...a substance is changed at the atomic levelbonds are broken and formeda new substance is madeall of the above!
- Multiple ChoicePlease save your changes before editing any questions.
what is an atom
smallest part of the universe
smallest part of a substance
smallest part of anything
smallest part of water