Solutions
Colligative
Concentration
Periodically
Chem Class
100

My units are moles/liter.

What is molarity?


100

If a solute is added to a solvent, it does this to the freezing point.

What is lowering the freezing point?

100

This is the formula for diluting a strong solution.

M1V1=  M2V2


100

We're all metals in this group with a valence of +2

What is Group 2?

100

The best way to pass a chemistry exam.

Study the night before.

200

My units are moles/kg of solvent.

What is molality?


200

If a solute is added to a pure solvent it does this to the freezing point.

What is lowers the freezing point?

200

The way to express concentration using only moles.

What is mole fraction?

200

We're all the metals in the middle.

Whar are the Transition Metals?

200

This is Mr. Drake's favorite period.

What is "all of them".

300

The two main components of a solution.

What is solute and solvent?

300

This colligative property is responsible for helping to regulate uptake water in many life forms.

What is osmosis?

300

How many moles of KCl are in 2 liters of a 2M KCl solution?

What is 4 moles?

300

We are the elements who just don't like to react with any other element at all.

What are the noble gases?

300

This device prevents many students from concentrating in class.

What is a cell phone?

400

The component of a solution which has the other component dissolved in it.

What is the solvent?

400

Which has a higher boiling point assuming solutions of identical concentrations:  NaCl,  CaCl2,  AlCl3

What is AlCl3

400

When a solution is diluted,what component increases?

What is the solvent?

400

I am the lightest element on the chart, as far as grams per mole.

What is hydrogen?

400

This method helps to solve many of the mathematical type of problems in chemistry.

What is dimensional analysis?

500

How many grams of NaCl are in one liter of a 1M solution?

What is 58 grams?

500

The solvent in 14K gold is?

What is gold?

500

How many moles of NaCl are there in a 58% by mass aqueous solution of NaCl?

What is 1?


500

I weigh 55.85 grams per mole and you can't build a car without me.

What is iron?

500

These are the three things all students need to do to keep their grades and learning up.

What are come to school every day, do your assignments and study before exams?