Chemistry Categories
Matter
The Periodic Table
Fun Chemistry
Bond... Chem Bonds
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

Formed when two atoms share one or more electrons

What is a Covalent Bond?

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

Ultimate rule in covalent bonding.

What is the octet rule?

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

Formed when an electron transfers from one atom to another.

What is an Ionic Bond?

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 Heterogeneous 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

Explain dispersion forces

What are random movements of electrons leading to areas of high concentrations on one side of molecule?

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

The STRONGEST type of bond.

What is a Covalent Network Solid?

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