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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
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
A combination of two or more atoms.
What is a Molecule?
200
This many moles of oxygen is required to produce 10.0 mol of water. 2H2 + O2 --> 2H2O
What is 10.0 mol?
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 or 2, 16, 2, 2, 8, 5
300
1s2 2s2 2p2
What is Carbon?
400
A state in which opposing forces or influences are balanced.
What is Equilibrium?
400
A substance that contains two elements that uniformly spread throughout it.
What is a Homogeneous Mixture?
400
Columns or multiple columns in the periodic table.
What is a Group?
400
This is the stock name for CO.
What is carbon monoxide?
400
The shortened electron configuration for sodium?
What is [Ne] 3s2?
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 or 5, 6, 9, 5, 3, 6, 14
500
The molar mass conversion for water.
What is 18.02g/mol H2O?