Chemistry Categories
Matter
The Periodic Table
Fun Chemistry
MORE FUN!!!!
100
The study of the chemical processes in Living Organisms.
What is Biochemistry?
100
A change that does not produce a new substance.
What is a Physical Change?
100
This is a chart which organizes the chemical elements.
What is The Periodic Table?
100

It's the most abundant protein in the human body; the animal kind is boiled to make gelatin

What is collagen?

100
1.) Formed when an electron transfers from one atom to another. 2.) Formed when two atoms share one or more electrons
What are Ionic and Covalent Bonds?
200
The relationship between the relative quantities of substances taking part in a reaction or forming a compound.
What is Stoichiometry?
200
A change that produces a new substance.
What is a Chemical Change?
200
Number of protons in the Nucleus.
What is The Atomic Number?
200

In 1923 Bronsted & Lowry determined that when an acidic substance loses a proton it forms its

What is a base?

200
GET OUT YOUR PEN AND PAPER..... What is the Molarity of a solution that is Prepared by adding 46.8g of Potassium Nitrate to enough water to make 1.50 L of solution?
[.308M]
300
A formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.
What is Empirical Formula?
300
This is when a gas changes to a liquid.
What is Condensing?
300
The sum of the number of Protons plus Neutrons in the Nucleus.
What is The Atomic Mass?
300

Name of the following alkane
CH3 CH2CH2 CH2CH3

What is Pentane?

300
In order to prepare a 0.523m aqueous solution of Kl, how many grams of Potassium Iodide must be added to 2.00 kg of water?
174gKI
400
A state in which opposing forces or influences are balanced.
What is Equilibrium?
400
A substance that contains regions that have different properties from those of other regions.
What is a Homogeneous Mixture?
400
Columns or multiple columns in the periodic table.
What is a Group?
400
An ideal gas law where at constant temperature, the volume of an ideal gas is inversely proportional to its absolute pressure.
What is Boyles Law?
400
Determine the molality of each water solution given the following boiling points: 1.) 100.25°C 2.) 101.53°C 3.) 102.805°C
1.) .49 Molality 2.) 2.99 Molality 3.) 5.48 Molality
500
Deals with Elements Containing Carbon (Which is Pretty much everything Living)
What is Organic Chemistry?
500
A measure of how much mass is contained in a given unit volume.
What is Density?
500
Beryllium, Magnesium, Calcium, Strontium, Barium, Radium.
What are Alkaline Earth Metals?
500
Balance: KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2

2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

500

If [H3O+] = 5.83x10^-6M Question1: Acid,Neutral or Base Question2 : [OH-]

Question 1: Acid. Question 2: 1x10^-4/ 5.83x10^-6 = 1.72x10^-6

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