If 5g of ink is dissolved in 20 mL of alcohol, then what is the alcohol known as?

Oil and vinegar salad dressing needs to be shaken before use, and is considered to be ..

Which of the following are mixtures?

This is a type of cloudy mixture that does not separate very easily on its own.

Granola bar

Aiden, Emily, and Mia are in a science class. Their teacher gave them a can of Pepsi and asked them to determine its nature. What should they classify Pepsi as?

An alloy is a special type of which of the following mixtures?

'amount of solute that can dissolve in a given amount of solvent at a given temperature' is called the substance's...

This is a type of clear, homogeneous mixture that doesn't separate on its own...

An example of an aqueous solution is ...

Which of the following would have the fastest rate of dissolving?

Water can dissolve many things so it is called the .....

The amount of solute dissolved in a given amount of solvent is called ...

You can make a solution more dilute by adding __________.

A solution where more solute can still be dissolved at the given temperature is called ...

When warm water is returned back to a river, lake or stream it is called:

When sugar is mixed with water in a glass, and it starts to pile up at the bottom of the glass, the solution is

Thermal pollution causes

When a solid dissolves in a liquid, an increase in temperature of the liquid results in...

When a gas dissolves in a liquid mixture, an increase in temperature results in...

 Large surface area of the solute means that it will dissolve slowly in a solvent.

Which point of the particle theory is best depicted by this picture?

BONUS: Which state of matter has particles that slide past each other but stay close together and do not form a regular pattern?

Sharla is using powdered mix to make hot chocolate. She will boil some water and then stir in the mix.
       
What is the best way to make the powdered mix dissolve more quickly? 

Nelson put some water and cooking oil in a measuring cup. He stirred to mix the two liquids. When he came back later, the oil and water had separated into two layers.

Why did the liquid separate into two layers?

The higher the temperature of the water, the more dissolved oxygen there is in the water.

When heating up a substance, the particles begin to ________________________ and _______________________.

Matter that contains only one kind of particle is called ...

A mixture with visibly different substances mixed together that are easy to separate is called ...

How can parts of a solution be separated?

How can you increase the concentration of a solution?

Ink solution can be separated by a method called ....

Trail mix is which type of matter?

Which of the following is a pure substance?

Carbon Dioxide (CO₂) is which category of matter?

A mixture of two different metals is a special solution called

The substance dissolved in a solution is called ...

BONUS: If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

Contains 2 or more substances that do not dissolve when put together and can easily be separated:

Molly made a solution using 10 g of salt in 100 mL of water.  What should Molly do to the original solution to make it less concentrated?

Which of the following solutions has the highest concentration?

If 15g of sugar is dissolved in 250mL of water, what is the concentration in g/100mL?

Look at the graph. 

How much sugar will dissolve at 20⁰C?

Which size of solute peices would dissolve faster in a solvent?

If the solute is broken into smaller pieces, it will ....

Another word for 'stirring' is ...

Thermal pollution is the increase in water _________ , caused by human activity, and can cause aquatic life to suffer or die from lack of oxygen.

Thermal pollution is harmful because it causes ...

Salt dissolves in water because salt and water particles ...

You have 20 ml of solute particles and 20 mL of solvent particles. The particles are the same size.

When mixed together, the result would be ...

You have 20 ml of solute particles and 20 mL of solvent particles. The particles are very different sizes. When mixed together, the result would be ...

When you measure how fast a solute dissolves in a solvent, you are measuring the

A solution that contains all of the solute it can hold at a given temperature is ____.

Increasing the surface area of a solid ____.

Three 10 g samples of sugar are represented below.

Sample A dissolves in water more slowly than sample B.

Sample B dissolves more slowly than sample C.

Which of the following best explains why sample A dissolves more slowly than the other two?

A solution that is able to dissolve additional solute is best described as

When Koolaid is mixed into water, and causes the solution to become dark in color and very sweet, it is a __________ solution.

You are given a small beaker of solution at room temp. You add a bit of solute to the solution and it dissolves. The solution was:

Is water the only solvent that can dissolve solutes?

Which diagram shows the least surface area?

Which of the following is a pure substance?

You can make a solution more diluted by adding __________.

Which solution has higher concentration?

9g/25ml

or

60g/200mL

Which of the following solutions has the highest concentration?

Which substance in the table does not dissolve in 200mL of water at 0^oC?

Which of the following solutions has the lowest concentration?

Which of the following solutions has the highest concentration?

Concentration and solubility are the same thing.

For gases:

All of the following are part of the particle model of matter EXCEPT:

When 50 mL of alcohol methyl are mixed with 50 mL of water, the resulting solution is less than 100 mL.

Which statement of the particle model of matter best explains the reason.

The solution has been stirred for 2 minutes and solute remains at the bottom of the beaker.

Is this solution saturated or unsaturated?

How many grams of KNO₃ are soluble in 100 mL of water at 100 ºC?

Based on the solubility curve, how many grams of sugar will dissolve in a 100 mL of water at 20°C?

According to the Particle Model of Matter, particles...

3 Factors that Affect SOLUBILITY (dissolving)

Which image shows particles in a solid?

This particle picture represents: 

If I dissolve carbon dioxide in water, what is the solvent?

According to the particle model of matter, sugar is soluble in water because

If you put some sugar into cold water and leave it without stirring, the sugar will eventually dissolve and mix with the water. This happens because:

Calculate the grams in 100 mL solution, if there is 100 g of sugar in 400 mL of water

What is the concentration, in g/100 mL, if 10 g of solute dissolved in 250 mL of solution?

Look at the pictures.

Hana put the same amount of salt into these two beakers of water. She stirred them into the same amount of water.

What is the manipulated variable?

When sugar is added to hot water, more sugar can be dissolved in hot water than in the same amount of cold water.

The reason is because sugar is

Which will dissolve faster in the water?

When oxygen is added to hot water, less oxygen can be dissolved in hot water than in the same amount of cold water.

The reason is because oxygen is