Double Jeopardy

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Double Jeopardy. Compliments of the James Madison Center, JMU. In a solution, the substance that is being dissolved is the ______. Category 1 – 20 points. What is the universal solvent? Category 1 – 40 points. True or False: A solvent is dissolved into a solute. Category 1 – 60 points. - PowerPoint PPT Presentation

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Double JeopardySolute/Solvent Types of

SolutionsSaturation Rate General

20 20 20 20 20

40 40 40 40 40

60 60 60 60 60

80 80 80 80 80

100 100 100 100 100

Compliments of the James Madison Center, JMU

In a solution, the substance that is being dissolved is the ______.

Category 1 – 20 points

What is the universal solvent?

Category 1 – 40 points

True or False: A solvent is dissolved into a solute.

Category 1 – 60 points

The amount of solute that can be dissolved in a specific amount of solvent at a given temperature is its ________________.

Category 1 – 80 points

Adding more solute to a solvent does what to its boiling point?

Category 1 – 100 points

The oceans are an example of what type of solution?

Category 2 – 20 points

An alloy is an example of what type of solution?

Category 2 – 40 points

A substance that does NOT conduct an electrical current when it forms a solution is called a(n) ________.

Category 2 – 60 points

Explain why air is considered a solution.

Category 2 – 80 points

The compounds that produce solutions of ions that conduct electricity in water are _______.

Category 2 – 100 points

True or False: A saturated solution could be compared to a school bus filled to capacity.

Category 3 – 20 points

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

Category 3 – 40 points

The concentration of a solution that contains a large amount of solute in the solvent could be described as ___________.

Category 3 – 60 points

A crystal of solute was dropped into a solution, and it dissolved. The original solution was supersaturated, saturated, or unsaturated?

Category 3 – 80 points

If you can dissolve 82.6g of a substance A in to 100mL of water, but only 0.5g of substance B into 100mL of water, substance A is more or less soluble than substance B?

Category 3 – 100 points

True or False: Increasing the surface area of a solid speeds up the rate or solution.

Category 4 – 20 points

What does stirring do to the speed of dissolving of a solid in a liquid?

Category 4 – 40 points

True or False: Increasing temperature always increases the solubility of a solute in a solvent.

Category 4 – 60 points

List the three things that affect the rate at which a solid can be dissolved into a liquid.

Category 4 – 80 points

If you were trying to dissolve a gas into a liquid, what are the two things you could do to increase the rate of solution?

Category 4 – 100 points

Can you use water to dissolve nonpolar substances?

Category 5 – 20 points

A molecule that is positively charged on one end and negatively charged on the other end is called _____.

Category 5 – 40 points

Good ventilation is needed when working with polar or nonpolar substances?

Category 5 – 60 points

The process by which the positive and negative ions of a crystalline solid separate in water is called what? (*Hint: This is the process associated with ionic compounds).

Category 5 – 80 points

In what terms is the concentration of a liquid solution expressed?

Category 5 – 100 points