Mixtures & Solutions Review

5

Drag each property type to the correct property.

attraction or repulsion to specific metals
appearance
texture
density
ability or inability to transfer heat

physical properties
magnetic properties
thermal properties

5.5.A

1

5.5.A

7

A student fills a large tank with 5 L of water. The student drops an apple, 3 marbles, a few coins, a plastic bottle, a pair of scissors, a fork, and a foam ball into the tank.
Drag each of the items to the correct density relative to water.

apple
foam ball
marbles
scissors
coins
fork
plastic bottle

Less dense than water
more dense than water

5.5.A

1

5.5.A

1

5.5.B

1

5.5.C

3

Which mixture could NOT be separated using a magnet?

Pebbles and marbles

Sand grains and seashells

Iron filings and pepper

Pepper and sugar

5.5.B

1

A cup of coffee has a mass of 315 g. If 25 g of creamer is added and evenly mixed in the coffee, what is the mass of the cup of coffee with the creamer now?

Between 326 g and 339 g

340 g

More than 340 g

325 g

5.5.B

3

A common treatment for a sore throat is to place salt in warm water and gargle the solution to relieve the pain. Select all the properties of the salt that will change when it forms the solution with water?

The size of the salt crystals

The texture of the salt

The taste of the salt

The shape of the salt crystals

5.5.B

1

A teacher pours 1 liter of water into a jar and then added 100 grams of sand to the jar. The teacher then waited 10 minutes and observed what happened.
What most likely happen to the mixture of sand and water?

The sand will remain at the top because it is was poured last.

The sand will sink to the bottom because it is more dense than water.

The sand will mix with the water and form a solution.

The sand will remain on the bottom because there is more of it.

5.5.B

1

Which of these best describes the change in sugar grains as they dissolve in water?

The grains are washed clean until they are perfectly clear.

The grains get smaller in size until they can no longer be seen.

The grains get higher in temperature until they melt into a liquid.

The grains change their chemicals until they become water.

5.5.C

1

Which of the mixtures in the image above maintained all of the physical properties of their ingredients?

Sea shells and sand, water and marbles, fruit salad

Marbles and water, sugar and water, fruit salad

Sea shells and sand, marbles and water, sugar and water

Sea shells and sand, marbles and water, sugar and water, fruit salad

5.5.B

1

A barista may add more sugar to coffee before serving it to people at Starbucks. How does sugar change when it is added to coffee?

The sugar disappears.

The grain size of the sugar changes.

The taste of the sugar changes.

The mass of the sugar changes.

5.5.B

1

A student wants to extract salt from a solution of saltwater. What is a possible way to extract the salt from the saltwater solution?

Use a pair of tweezers to pick out the individual crystals of salt from the water

Use a magnet to pull the salt crystals out of the solution

Boil the saltwater solution on a hot plate to allow the water to evaporate so the salt remains on the hot plate

Use a filter that has holes large enough to allow the water through but small enough to trap the salt

5.5.B

1

What occurs with the physical properties of salt when it is mixed with water?

The salt no longer tastes sweet

The physical properties of salt do not change

The salt dissolves and can no longer be seen as a solid

The salt evaporates into the water

5.5.C

1

Cindy and Mary decided to put corks and sand into a large plastic container. Later, Mary decided that the corks should be separated from the sand. The corks and sand can be separated by —

stirring the mixture with a spoon.

sifting the mixture.

adding water to the mixture.

cooling the mixture.

5.5.B

Mixtures & Solutions Review

Drag each property type to the correct property.

A student fills a large tank with 5 L of water. The student drops an apple, 3 marbles, a few coins, a plastic bottle, a pair of scissors, a fork, and a foam ball into the tank.Drag each of the items to the correct density relative to water.

Which mixture could NOT be separated using a magnet?

A cup of coffee has a mass of 315 g. If 25 g of creamer is added and evenly mixed in the coffee, what is the mass of the cup of coffee with the creamer now?

A common treatment for a sore throat is to place salt in warm water and gargle the solution to relieve the pain. Select all the properties of the salt that will change when it forms the solution with water?

A teacher pours 1 liter of water into a jar and then added 100 grams of sand to the jar. The teacher then waited 10 minutes and observed what happened.What most likely happen to the mixture of sand and water?

Which of these best describes the change in sugar grains as they dissolve in water?

Which of the mixtures in the image above maintained all of the physical properties of their ingredients?

A barista may add more sugar to coffee before serving it to people at Starbucks. How does sugar change when it is added to coffee?

A student wants to extract salt from a solution of saltwater. What is a possible way to extract the salt from the saltwater solution?

What occurs with the physical properties of salt when it is mixed with water?

Cindy and Mary decided to put corks and sand into a large plastic container. Later, Mary decided that the corks should be separated from the sand. The corks and sand can be separated by —

Drag each property type to the correct property.

A student fills a large tank with 5 L of water. The student drops an apple, 3 marbles, a few coins, a plastic bottle, a pair of scissors, a fork, and a foam ball into the tank.Drag each of the items to the correct density relative to water.

Which mixture could NOT be separated using a magnet?

A cup of coffee has a mass of 315 g. If 25 g of creamer is added and evenly mixed in the coffee, what is the mass of the cup of coffee with the creamer now?

A common treatment for a sore throat is to place salt in warm water and gargle the solution to relieve the pain. Select all the properties of the salt that will change when it forms the solution with water?

A teacher pours 1 liter of water into a jar and then added 100 grams of sand to the jar. The teacher then waited 10 minutes and observed what happened.What most likely happen to the mixture of sand and water?

Which of these best describes the change in sugar grains as they dissolve in water?

Which of the mixtures in the image above maintained all of the physical properties of their ingredients?

A barista may add more sugar to coffee before serving it to people at Starbucks. How does sugar change when it is added to coffee?

A student wants to extract salt from a solution of saltwater. What is a possible way to extract the salt from the saltwater solution?

What occurs with the physical properties of salt when it is mixed with water?

Cindy and Mary decided to put corks and sand into a large plastic container. Later, Mary decided that the corks should be separated from the sand. The corks and sand can be separated by —

A student fills a large tank with 5 L of water. The student drops an apple, 3 marbles, a few coins, a plastic bottle, a pair of scissors, a fork, and a foam ball into the tank.
Drag each of the items to the correct density relative to water.

A teacher pours 1 liter of water into a jar and then added 100 grams of sand to the jar. The teacher then waited 10 minutes and observed what happened.
What most likely happen to the mixture of sand and water?

A student fills a large tank with 5 L of water. The student drops an apple, 3 marbles, a few coins, a plastic bottle, a pair of scissors, a fork, and a foam ball into the tank.
Drag each of the items to the correct density relative to water.

A teacher pours 1 liter of water into a jar and then added 100 grams of sand to the jar. The teacher then waited 10 minutes and observed what happened.
What most likely happen to the mixture of sand and water?