Unit 1 Chemistry Review

Density

100

This is the top of your density pyramid

What is mass?

200

This is our units for density?

What is grams/mL?

300

This material would have a mass of 125 grams when its volume is 100 ml. 

What is Bromothymol Blue?

400

A scientist filled a graduated cylinder with 35 mL of water, then added some quantity of magnesium. The graduated cylinder now reads 45 mL of water. This is the mass of the magnesium added.

What is 17.37 grams?

500

This volume of potassium chloride will have the same mass as 50 cm³ of cornstarch?

13.61 cm³

Phase Change

100

This is the term for what water does at 0 degrees Celsius?

Freeze

200

The official term for changing from liquid form to gas

Vaporization

300

The boiling point of Sodium Bicarbonate.

Does not boil, it decomposes

400

Draw the shape of a melting and boiling point curve

*See Andy*

500

This molecule has a boiling point of about 1413 degrees Celsius, and a melting point of 800 degrees Celsius.

What is sodium chloride?

Solubility

100

The term for the thing that gets dissolved.

Solute

200

The term for the liquid after the solute has been added.

Solution

300

As temperature goes up, solubility of solids tends to this. 

What is increase?

400

This is an appropriate unit for solubility.

What is Grams per 100 mL of water?

500

This is the best procedure for identifying the saturation of a solution.

What is adding a small amount of solute to the solvent at a time, and recording when it no longer dissolves?

Identification of Matter

100

Boiling point: 100 degrees Celsius

Melting point: 0 degrees Celsius

Density: 1 g/mL

Clear, odorless Liquid

What is Water?

200

Boiling point: 82.6degrees Celsius

Melting point: -89 degrees Celsius

Density: 0.786 g/mL

Clear Liquid, alcohol smell

What is 2-Propanol?

300

Boiling point: N/A

Melting point: N/A

Density: 2.20 g/mL

White Crystals

What is Sodium Bicarbonate?

400

Boiling point: N/A

Melting point: 189 degrees Celsius

Density: Depends

White Crystals

What is Sucrose?

500

Boiling point: Depends

Melting point: Depends

Density: Depends

Colorless Liquid

What is Hydrochloric Acid?

Lab

100

Shoes in lab must be this. 

Closed toe and heel

200

This is what we do with long hair

Tie it up

300

A scale is used to measure this.

Mass

400

A beaker is used for this, while a graduated cylinder is used for this. 

Storing and transportation, measuring

500

The name of the glassware that narrows at the top

Erlenmeyer Flask