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
A combination of two or more chemically-bonded elements.
What is a Compound?
100

vinegar and baking soda product. 

What is CO2

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
A combination of two or more atoms.
What is a Molecule?
200

GET OUT YOUR PEN AND PAPER..... How many Moles of O2 are required to fully combust with 15 moles of Methane CH4

CH4 + 2O2 --> 2H2O + CO2 

30 Moles

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

Balance: KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2

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

300

If Theoretical Yield is 30 grams and actual yield is 5 grams, what is the percent error? 

83.3%

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

Balance:  pentane C5H12 fully combusts

C5H12 + 8O2 --> 6H2O + 5CO2

400

2.34 * 5.782 * 13.0 / 1.0 in significant digits.

180

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: PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O

5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

500

2C4H10 + 13O2 --> 10H2O + 8CO2 

15 grams of C4H10 reacts with 9 grams of O2 to form H2O. find the limiting reagent. 

C4H10

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