Chapter 1- The Study of Change
Chapter 2- Atoms, Molecules, and Ions
Chapter 3- Mass Relationships in Chemical Reactions
Chapter 4- Reactions in Aqueous Solutions
Chapter 5- Gases
100

Vocabulary:

A systematic approach to research. 
What is the scientific method?
100

Solve:

Number of protons and electrons that Sodium has.
What is 11?
100

Vocabulary: 

The mass of an atom in atomic mass units (amu).
What is atomic mass?
100
Vocabulary - Solutions:

a) A homogenous mixture of 2 or more substances.

b) Substance(s) present in the smaller amounts.

c) A substance present in the larger amount.

a) What is a solution?

b) What is a solute?

c) What is a solvent?

100

Solve:

Pressure in atmospheres if barometer reads 688mmHg?
What is 0.905 atm?
200
Vocabulary- Mixtures:

a) A composition of the mixture is the same throughout.

b) A composition that is not uniform throughout

a) What is a homogenous mixture?

b) What is a heterogeneous mixture?

200

Vocabulary- Periodic Table:

The name of the first group of the periodic table. 
What is Alkali Metal?
200
Vocabulary:

A unit to count numbers of particles.

What is a mole?
200
Vocabulary - Electrolytes:

This happens to an acetic acid because its ionization in water is incomplete. 


What is a weak electrolyte? 
200

Equation:

Ideal gas equation.
What is PV=nRT?
300

Vocabulary- Types of Changes:

a) Does not alter the composition or identity of a substance.

b) Alters the composition or identity of the substance(s) involved.

a) What is a physical change?

b) What is a chemical change?

300

Vocabulary:

An aggregate of two or more atoms in a definite arrangement held together by chemical forces.
What is a molecule?
300
Solve:

Amount of moles in 6.46 grams of He. 

What is 1.61 moles of He atoms in 6.46 g of He?
300
Vocabulary: 

Insoluble solid that separates from solution.

What is a precipitate? 
300

Solve:

The pressure in atm exerted by 1.82 moles and 5.43 L at 69.5 degrees Celsius. 
What is 9.42 atm? 
400

Solve:

a) The equation for density.

b) The density of a piece of gold that weighs 301 grams and has a density of 15.6cm^3.

a) What is density= mass/ volume?

b) What is 19.3 g/cm^3.

400

Solve:

The molecular formula of Methylamine.

What is CH4O?

400
Solve:

Number of grams of Zn in 0.356 moles of Zn? 

What is 23.3 grams of Zn in 0.356 moles of Zn?
400
Determine if soluble or insoluble:

a) silver sulfate

b) calcium carbonate

a) What is insoluble?

b) What is insoluble?

400

Solve:

The volume in L occupied by 7.40 g of NH3 at STP.

What is 9.74L?
500

Solve:

The average volume of blood of an adult that has 5.2L of blood. 
What is 5.2x10^-3 m^3?
500

Solve:

The formula of magnesium nitride, containing Mg2+ and N3- ions. 

What is Mg3N2?

500

Solve:

Amount of moles of CH4 in 6.07 grams of CH4.

What is 0.378 moles of CH4 in 6.07 grams of CH4?

500
Determine if it is oxidation or reaction:

a) half-reaction (lose e-)

b) half-reaction (gain e-)

a) What is oxidation?

b) What is reduction?


500

Solve:

The final pressure of a lightbulb that contains argon at 1.20 atm and 18 degrees Celsius is heated to 85 degrees Celsius at constant volume. 
What is 1.48 atm?
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