Metals: Lustrous, Conductors, Cations, Malleable/Ductile, All Solids (besides Hg)
Nonmetals: Dull, Nonconductors, Anions, Brittle, Mostly gases (can be solids or gases)
Name and give all of these measurements in grams: 1 Mg, 1 kg, 1 cg, 1 mg, 1 μg, 1 ng.
Mega gram (1E6), kilogram (1E3), centigram (1E-2), milligram (1E-3), micro gram (1E-6), nanogram (1E-9)
How many neutrons, protons, and electrons are in this bad boy: 691H-420?
68 neutrons, 1 proton, 421 electrons
Name these relevant constants and their values based on these pseudonames. Avocado's number, amount of _ in a _ at STP, OIL RIG or LEO GER.
Avogadro's number (6.02E23), liters--mole (22.4), oxidation is losing [electrons] reduction is gaining [electrons] or losing electrons oxidation gaining electrons reduction
Forbes has some water. He steals Birazian's stash of solid potassium and drops a chunk into his beaker. (K (s) + H2O (l) to _ + _) fill in the blanks (with physical states) and identify what was oxidized and what was reduced.
KOH (aq) + H2 (g), K was oxidized and H was reduced
This is the mass of one molecule of hydrogen gas.
2.02 AMUs
Name all the diatomics.
Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, Iodine
In order, name the charges of Cd, Ag, Al, Pb, O, Sn, Fe, Cu, and Zn ions.
2+, 1+, 3+, 2+/4+, 2-, 2+/4+, 2+/3+, 1+/2+, 2+
Nomenclature these bad boys: OF, CuI, H2S, HO
Oxygen Monofluoride, Copper (I) Iodide, Hydro Sulfuric Acid, Hydroxide
Percent to _, _ to _, _ by the _, to get to the _.
Gram, gram, mole, divide, smallest, wholes
This man and experiment proved the existence of subatomic particles. He then created this diagram.
JJ Thompson and The Cathode Ray Tube Experiment-- created Plum Pudding Model
This man created the Nuclear Model. Name him and the experiment he came up with.
Niels Bohr created this model which differed from its predecessor because of the way it organized these particles in this new way.
The Bohr Model organized electrons on quantized energy levels
This man created the five part Atomic Theory. Name all five laws--specify which two are now proven to be wrong--and the good sire's name.
John Dalton
1. All stuff is made of atoms
2. All atoms of the same elements are the same (wrong)
3. All atoms of different elements are different
4. Atoms can bond in fixed ratios to form compounds
5. Atoms can not be created nor destroyed (wrong)
Name all four spontaneous decompositions (reactant and products). You may say them with words or symbols.
NH4OH to H2O + NH3, H2CO3 to H2O + CO2, 2H2O2 to 2H2O + O2, H2SO3 to H2O + SO2
These are the driving forces of a chemical reaction, and these are the five _ of a chemical reaction. (Fill in the blank and list the theses)
POA solid (ppt.)/liquid/gas, transfer of electrons (redox rxn.), indications: POA solid (ppt.)/liquid/gas, color change, transfer of energy (exothermic/endothermic)
If I divided 1 mole of NaCl by 6.02E23 I'd have one _ of NaCl.
Formula unit
This is represented by ΔH and means this.
Enthalpy, the amount of energy released or absorbed as a result of a chemical reaction
Nomenclature these bad boys (thanks ChatGPT): FeF3, K2SO4, MgO2.
Iron (III) Fluoride, Potassium Sulfate, Magnesium Peroxide
Nomenclature these bad boys (thanks ChatGPT): HClO4, H3PO4, H3P.
Perchloric acid, phosphic acid, hydrophosphic acid
These are the three main metal decomposition patterns.
Metal CO3 to Metal Oxide + CO2, Metal ClO3 to Metal Chloride + O2, Metal Hydroxide to Metal Oxide + H2O
These are the two types of alloys and this is why they differ.
Interstitial and substitutional, interstitial has the smaller atoms between the bigger ones, substitutional has one of the atoms boot out the other type of atoms and takes their place
An alloy is technically an example of this (think matter tree).
A solution
M is this and can be calculated like this.
Molarity, moles over liters
_ Joules to 1 Calorie
4.184 J