Periodic Table (elements and trends)
This is the common name for Group 1 elements on the periodic table.
What are Alkali metals?
What is the name of the IONIC compound formed between Magnesium (Mg 2+) and Chlorine (Cl 1-)?
What is Magnesium Chloride?
This gas law states volume and temperature are directly proportional at a constant pressure.
What is Charles' Law?
The mass of one mole of a substance, found by adding the atomic masses of all the atoms present in a compound formula.
What is Molar Mass?
The component of a solution that is present in the largest amount and does the dissolving.
What is the Solvent?
This is the common name for Group 18 elements on the periodic table, where all elements have a full outermost shell with 8 valence electrons.
What are noble gases?
This is the molecular geometry of a molecule with two electrons and NO Lone Pairs like in the compound CO2.
What is Linear?
What is the unit of measurement we commonly use for molar mass?
What is g/mol (grams per moles)?
The number 6.022 x 1023 , representing the number of atoms in one mole.
What is Avogadro's Number?
The general rule of solubility that explains why water dissolves salt, but oil does not dissolve in water.
What is "Like dissolves Like"?
The general trend for Atomic Radius as you move from LEFT to RIGHT across the periodic table.
What is decreasing or Atomic Radius getting smaller?
What is the name of the covalent compound with the formula N2 O3 ?
What is Dinitrogen Trioxide?
What are the two variables that must be kept CONSTANT for BOYLE'S LAW to hold true?
What are Pressure (P) and Volume (V)?
This is the calculation used to find the percentage by mass of each element in a compound.
What is Percent Composition?
For most solid solutes increasing this factor will generally INCREASE the rate and AMOUNT of solute that can be dissolved.
What is temperature?
Identify 3 characteristics of the Halogen Family.
What is group 17, 7 valence electrons, highly reactive...?
This is the molecular geometry of the molecule like Ammonia, NH3, which has three bonding pairs and ONE Lone Pair.
What is Trigonal Pyramidal?
Give me 3 units of measurement I can use to measure PRESSURE?
What are KPa, mmHg, atm, Pa, Torr?
What is the name for the following compound: Fe2 (SO4)3
What is Iron (III) Sulfate?
A solution that contains less than the maximum amounts of solute that can be dissolved.
What is an unsaturated solution?
The electron configuration for an atom of Neon (Ne).
What is 1s2 2s2 2p6?
These pairs of electrons on a central atom repel other Electron domains and influence a molecule's molecular geometry.
What are Lone Pairs?
What would be the new temperature if the initial pressure is 783 mmHg held at 325K is changed to a pressure of 1,460 mmHg?
What is 606 K?
*gay-lussac's law
Explain the steps of how I would find molar mass and percent composition?
What is to first count atoms, multiply the amount of atoms present for each element by its molar mass, add up all of the products then divide element mass by total molar mass and multiply times 100?
A solution that holds MORE dissolved SOLUTE than solvent in a solution at a specific temperature.
What is a supersaturated solution?