Font size
WorksheetsP.5.5A-B
Total questions: 123
Worksheet time: 1hrs 17mins
Which properties of a chocolate candy bar will stay about the same after the candy bar is melted?
shape and physical state
mass and color
temperature and hardness
thickness and texture
When several different ingredients are combined to make a cake, what happens to the mass of all of the individual ingredients?
mass is dispersed
mass is lost
mass is gained
mass is conserved
A crushed soda can is an example of...
mixture
chemical change
solution
physical change
Wood burning is an example of...
mixture
chemical change
solution
physical change
Trail mix is an example of...
mixture
chemical change
solution
physical change
oil and water is an example of...
mixture
chemical change
solution
physical change
food coloring and water is an example of...
mixture
chemical change
solution
physical change
liquid dish soap and water is an example of...
mixture
chemical change
solution
physical change
Solid to liquid is called...
vaporizing
melting
freezing
condensing
liquid to gas is called...
vaporizing
melting
freezing
condensing
gas to solid is called...
vaporizing
melting
freezing
condensing
You are making kool-aid! You add 100 grams of kool-aid mix and 500 grams of water to a pitcher. You put the pitcher into the refrigerator. There is now 600 grams of kool-aid in the pitcher.
The new measurement indicates that when the two substances were mixed, the total mass of matter was __________.
increased
conserved
decreased
dissolved
Cash's bicycle has rust on it. Which statement BEST explains the type of change to the bicycle?
The metal on the bicycle experienced a chemical change, as indicated by the change in color.
The metal on the bicycle experienced a chemical change, as indicated by the temperature change.
The metal on the bicycle experienced a physical change, as indicated by the change in color.
The metal on the bicycle experienced a physicalchange, as indicated by the temperature change.
After lighting a candle, the wick burned and the wax melted. Later, the candle wick was trimmed to decrease smoke and flame height. The candle changed shapes after several hours.
Which of the following indicates a chemical change?
the candle wick was trimmed
the candle wick was burned
the candle wax melted
the candle changed shapes
ice changing to liquid can be described as what?
boiling
condensing
freezing
melting
When ice melts to water, it....
is a chemical change from solid to
is a physical change because it changed form
is a chemical change that produced a new substance
is a physical change because it changed properties
Draw the compound model of carbon dioxide. CO2

When different types of atoms chemically bond, what is the new substance BEST defined as?
molecule
atom
element
compound
Which choice best describes a solid?
Takes the shape of its container, volume can be measured by a graduated cylinder
Has definite shape, volume can be measured by a ruler
has definite shape, volume cannot be measured easily
takes the shape of its container, volume can be measured by a ruler
Which choice best describes a liquid?
Takes the shape of its container, volume can be measured by a graduated cylinder
Has definite shape, volume can be measured by a ruler
has definite shape, volume cannot be measured easily
takes the shape of its container, volume can be measured by a ruler
Which choice best describes a gas?
Expands to fill its container, volume can be measured by a graduated cylinder
Takes the shape of its container, volume can be measured by a ruler
expands to fill its container, volume cannot be measured easily
takes the shape of its container, volume cannot be measured easily
Select all of the true statements about an object that is classified as a solid.
It maintains its mass
it maintains its volume
it maintains its shape
If a green mineral can scratch a pink mineral, then the green mineral is ______ than the pink mineral.
softer
harder
larger
smaller
If a green mineral cannot scratch a pink mineral, then the green mineral is ______ than the pink mineral.
softer
harder
larger
smaller
When oil and water are combined, the oil and water will separate. Oil is less (a) than water.
Which would make the following solution with the highest concentration?
4g of salt + 4mL of water + _____________
4g of salt
10mL of water
4g of salt + 4mL of water
4g of salt + 10mL of water
Why would adding salt to a solution produce a higher concentration?
Salt is a solvent; this combination provides the highest amount of salt compared to the water
salt is a solute; this combination provides the highest amount of salt compared to the water
water is the solvent; this combination provides the highest amount of water compared to the salt
water is the solute; this combination provides the highest amount of water compared to the salt
Select ALL of the choices that would make a solute dissolve slower
solute sizes are smaller
solute sizes are larger
temperature decreases
temperature increases
Select ALL of the choices that would make a solute dissolve faster
solute sizes are smaller
solute sizes are larger
temperature decreases
temperature increases
There are 2 substances in a container. In order for substance1 to float, it has to be ______ dense than substance2 in the container.
more
less
the same
There is 10g of ice in a cup. After an hour of sitting on the counter, there is 8g of water and 2g of ice. Before the change in matter, the mass of the ice was _____.
8g
10g
2g
6g
There is 10g of ice in a cup. After an hour of sitting on the counter, there is 8g of water and 2g of ice. After the change in matter, the mass of the ice was _____.
8g
10g
2g
6g
There is 10g of ice in a cup. After an hour of sitting on the counter, there is 8g of water and 2g of ice. After the change in matter, the mass of the water was _____.
8g
10g
2g
6g
There is 10g of ice in a cup. After an hour of sitting on the counter, there is 8g of water and 2g of ice. The mass of the cup....
decreased
increased
remained the same
was lost
Melting is best described as a __________ because....
chemical change because it results in the formation of a new substance
physical change because it results in the change of the structure of an object
chemical change because it results in the formation of a new material
physical change because it results in the change of a substance being created.
_______ is a change in state from a gas to a liquid.
melt
freeze
water vapor
condensation
Identify the substance that has the most diffused (spread out) particles.
Which of the following is a molecule but NOT a compound?
Carbon Dioxide CO2
Ozone
O3
Sodium Chloride
NaCl
Water
H2O
Which part of the atom has a negative charge?
neutron
nucleus
electron
proton
Which of the following is NOT located in the nucleus?
proton
electron
neutron
_________ means to change from a liquid to a solid at 32 degrees Fahrenheit, or 0 degrees Celsius.
Melt
Freeze
Water Vapor
Condensation
What is the name for a substance formed when two or more elements chemically bond?
compound
element
mixture
solution
Which term defines any substance that cannot be broken down into a simpler substance?
atom
compound
element
molecule
Which term defines the smallest physical unit of a substance that can exist independently?
atom
compound
element
molecule
A student took notes by drawing diagrams during science class. Which of these sets of labels would correctly identify the diagrams in the pictures below?
Picture 1: animal cell, Picture 2: plant cell
Picture 1: mixture. Picture 2: solution
Picture 1: compound, Picture 2: element
Picture 1: atom, Picture 2: molecule
Which of the following is a liquid?
steam from a tea kettle
ice cubes
river water
Which of the following is a solid?
steam from a tea kettle
ice cubes
river water
Which of the following is a gas?
steam from a tea kettle
ice cubes
river water
Which statements BEST describe the properties of a liquid? [Select only TWO choices]
molecules are in motion
takes the shape of its container
molecules are immovable
unable to take the shape of its container
molecules are so full of energy they bounce everywhere
The change that occurred in the balloon show that the molecules in _______ spread out easily.
liquids
gases
solids
plasmas
Liquid
Solid
Gas
Which figure represents a solid, and why?
Figure 1 - the particles are tightly packed
Figure 2 - the particles are tightly packed
Figure 1 - the particles are filling the entire container
Figure 2 - the particles are far apart
Hanna keeps a glass of ice on a window sill. After an hour, she observes a change as shown by the image. Which correctly compares the original substance to the new substance?
The original substance was a solid, and the new substance is a gas.
The original substance was a liquid, and the new substance is a gas.
The original substance was a solid, and the new substance is a liquid.
The original substance was a liquid, and the new substance is a solid.
When soup cooks, it becomes so hot that steam rises from the pot. Into which state of matter is steam classified?
solid
liquid
gas
plasma
How are X and Y correctly classified?
x - liquid
y - solid
x - solid
y - liquid
x - liquid
y - liquid
x - solid
y - solid
Reorder the following to match: solid, liquid, gas.
Which statement accurately describes one of the diagrams?
Diagram 1 represents the liquid phase because the particles vibrate in place.
Diagram 2 represents the solid phase because the particles are able to be shifted to different locations
Diagram 2 represents the gas phase because the particles move while staying close together.
Diagram 3 represents the gas phase because the particles are moving fast and are spread out.
A (a) (filter, magnet, sifter/strainer) may remove metal objects from other substances.
Rocks and sand are separated by a (a) (filter, water, magnet, sifter/strainer).
Sometimes, (a) (water, a magnet, a filter) is added to a mixture of salt, pepper, and sand.
When salt is added to water, the salt will (a) (settle, float, dissolve).
When water is added to the mixture, the sand (a) (floats, settles, dissolves).
When water is added to the mixture, the pepper (a) (floats, settles, dissolves).
(a) (filters, sifters, magnets) are used to separate water and sand.
(a) (settling, flotation, evaporation) is the only way to separate dissolved particles such as water and salt.
Two or more atoms chemically bonded together are called a
molecule
atom
mixture
element
How many carbon atoms are there in a methane molecule?
0
4
5
1
What is the total number of atoms in an ammonia (NH3) molecule?
4
1
3
2
How many hydrogen atoms are in a molecule of glucose (C6H12O6)?
18
6
24
12
When several different ingredients are combined to make a cake, what happens to the mass of all of the individual ingredients?
mass is dispersed
mass is lost
mass is gained
mass is conserved
If a green mineral can scratch a pink mineral, then the green mineral is ______ than the pink mineral.
harder
smaller
larger
softer
If a green mineral cannot scratch a pink mineral, then the green mineral is ________ than the pink mineral.
softer
larger
smaller
harder
If Fluorite is able to scratch three of the minerals above, which two minerals would be able to scratch Fluorite?
Mineral 1
Mineral 2
Mineral 3
Mineral 4
Mineral 5
Element
Carbon (C)
Compound
Hydrochloric Acid (HCl)
Heterogeneous mixture
Trail mix
Homogenous mixture
Lemonade
Element
Helium (He)
Compound
Salt (NaCl)
Heterogeneous mixture
Chex mix
Homogenous mixture
Coffee
Vinegar and water are placed in a container and stirred. What is formed when they are mixed?
Gas
Solid
Solution
Compound
Which BEST describes both a mixture and a solution?
A solid dissolves in a liquid
Two different substances combine
A material with new properties forms
The combined substances cannot be separated
Mrs. Smith's class is studying solutions. Which statement BEST describes a solution?
it is a mixture whose components are similar throughout
it is the liquid product of a chemical reaction
it is formed by the combination of two or more liquids
it consists of two components with different volumes
Which combination is a solution?
water and salt
water and rocks
sand and salt
sand and rocks
A student poured some sugar into a glass of water. After the water was stirred, no solid sugar remained in the glass. Which statement BEST describes what happened?
the sugar reacted with the water to from elements
the sugar reacted with the water to form a mixture
the sugar dissolved in water to form a solution
the sugar dissolved in water to form compounds
One jar contains water and pepper. Another jar contains water and salt. Which statement BEST compares the two jars?
Only the salt and water is a mixture
Only the pepper and water is a solution
Both jars contain mixtures
Both jars contain solutions
What will happen after stirring sand in a glass of water?
the sand will dissolve in the water because sand in water is a solution
the sand will dissolve in the water because sand in water is a mixture
the sand will settle to the bottom in the water because sand in water is a solution
the sand will settle to the bottom in the water because sand in water is a mixture
Which mixture will form a solution?
salt and water
sand and water
salt and pepper
sand and pepper
Which term BEST describes what is formed when food coloring is added to a jar of water?
compound
element
mixture
solution
Which is an example of a mixture?
oxygen
ice
soil
silver
Which of the following is a mixture?
iron filings in sand
lemonade
aluminum
distilled water
Which of the following methods could be used to separate a mixture?
evaporation
filtering
pouring off liquid
all of these
Which of the following methods could be used to separate a solution?
evaporation
filtering
pouring off liquid
all of these
Saltwater is a solution. Which is the solute and which is the solvent?
salt is the solvent; water is the solute
salt is the solute; water is the solvent
the terms solute ad solvent refer to mixtures, not solutions
the terms solute and solvent are interchangeable
Which of the following could not be a solution?
a solid dissolved in a liquid
a gas dissolved in a liquid
copper and brass mixed to make bronze
marbles stirred into a tub of sand
Orange juice is a type of heterogenous mixture called a suspension.
True
False
Using a magnet is one way to separate a mixture of sand particles and water.
True
False
Rebecca made a mixture of raisins, nuts, and dried fruit for a snack. What kind of mixture was Rebecca's snack?
solution
heterogeneous mixture
colloid
suspension
The amount of solute that can be dissolved into a solvent is called the...
alloy
solubillity
solvent
colloid
Distillation is the process of separating liquids by using...
a catalyst
precipitation and transpiration
a centrifuge
evaporation and condensation
What is the substance that dissolves in a mixture?
solvent
solubility
solution
solute
A combination of two or more substances that can be easily separated
mixture
solution
solute
solvent
A combination of two or more substances that cannot be easily separated
mixture
solution
solute
solvent
Vinegar and water are placed in a container and stirred. What is formed when they are mixed?
Gas
Solid
Solution
Compound
Which BEST describes both a mixture and solution?
A solid dissolves in a liquid
two different substances combine
a material with new properties forms
The combined substances cannot be separated
Mr. Fernandez's class is studying solutions. Which statement BEST describes a solution?
a mixture whose components are similar throughout
is the liquid product of a chemical reaction
is formed by the combination of two or more liquids
consists of two components with different volumes
Which combination is a solution?
water and salt
water and rocks
sand and salt
sand and rocks
Which statement best explains why no solid sugar remains in water when it has been stirred?
the sugar reacted with the water to form elements
the sugar reacted with the water to form a mixture
the sugar dissolved in water to form a solution
the sugar dissolved in water to form a compound
Jar 1 has water and salt. Jar 2 has water and pepper. Both jars are shaken. Which statement BEST compares the two jars?
only the salt and water is a mixture
only the pepper and water is a solution
both jars contain solutions
both jars contain mixtures
What will happen after stirring sand into a glass of water?
sand will dissolve in water because sand in water is a solution
sand will dissolve in water because sand in water is a mixture
sand will settle to the bottom in water because sand in water is a solution
sand will settle to the bottom in water because sand in water is a mixture
Which mixture of substances will create a solution?
salt and water
sand and water
salt and pepper
sand and pepper
What term BEST describes what is created when food coloring is added to water?
compound
element
mixture
solution
Which is an example of a mixture?
oxygen
ice
soil
silver
Which explains why powdered tea becomes a solution when mixed with water?
tea has an odor
tea spreads evenly throughout the water
tea and water separate easily
tea settles to the bottom of the container
What is formed when a solute dissolves into a solvent?
solution
element
compound
suspension
Why is trail mix a mixture?
the mix contains many ingredients
the different ingredients clump together
each component maintains its original properties
components are impossible to separate out of the mix
During which task do I make a solution when I make breakfast?
adding sugar to coffee
pouring milk on cereal
spreading jelly on toast
sprinkling cheese on eggs
Which of the following statements applies only to solutions?
two or more substances combine
one substance dissolves in another
substances combine and make physical changes
elements react to form compounds
Bird seed contains sunflower seeds, corn, and dried berries. What term BEST describes the bird seed?
mixture
solution
compound
element
Which of the following will form a solution when mixed?
sugar and water
sand and sawdust
seashells and water
sawdust and seashells
Which of the following contains ONLY a solution?
a jar of pickles
a bottle of juice
a bag of peanuts
a can of mixed fruit
Which will form a solution?
soil and water
oil and water
vinegar and water
sand and water
a physical combination of two or more substances that are mixed together without forming new substances
solution
element
mixture
compound
a mixture of substances that are blended so completely that the mixture looks the same everywhere
mixture
solution
solute
element
part of a solution that dissolves
mixture
element
solute
solvent
part of a solution that the substances dissolves in
solute
element
compound
solvent
amount of a substance that can be dissolved by another substance
solvent
mixture
solubility
solution
the process of separating the parts of a mixture by evaporation and condensation
distillation
dilute
concentrate
sifting
