Periodic Table (Elements and Trends)
This is the common name for Group 1 elements on the periodic table.
What are Alkali metals?
This type of bond involves the "stealing" or transfer of electrons from a metal to a non-metal.
What is an Ionic Bond?
The scale for pH ranges from 0 to 14. A solution with a pH of 3 is considered this.
What is an acid/acidic?
This law states that mass is neither created nor destroyed during a chemical reaction, which is why we balance equations.
What is the Law of Conservation of Mass?
The number 6.022 x 1023 , representing the number of atoms in one mole.
What is Avogadro's Number?
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?
What is the name of the IONIC compound formed between Magnesium (Mg 2+) and Chlorine (Cl 1-)?
What is Magnesium Chloride?
This is the sum of pH and pOH for any aqueous solution.
What is 14?
What is the name of the type of chemical reaction where a more reactive metal element replaces a less reactive positively charged ion in an existing compound?
What is a Cationic Single Replacement reaction?
Give me 3 units of measurement I can use to measure PRESSURE?
What are KPa, mmHg, atm, Pa, Torr?
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?
This type of radiation consists of two protons and two neutrons.
What is an alpha particle?
This term describes a solution that contains the maximum amount of solute that can be dissolved at a given temperature.
What is a saturated solution?
What is the unit of measurement we commonly use for molar mass?
What is g/mol (grams per moles)?
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?
In this process, a heavy nucleus, as in Uranium and Plutonium used in Nuclear power plants, splits into smaller nuclei, releasing neutrons, and massive amount of energy.
What is Nuclear Fission?
A solution that holds MORE dissolved SOLUTE than solvent in a solution at a specific temperature.
What is a supersaturated solution?
This gas law states volume and temperature are directly proportional at a constant pressure.
What is Charles' Law?
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?
Nuclear fusion occurs when two light nuclei, such as Hydrogen isotopes, combine to form a heavier nucleus. Identify and explain the process and specific physical conditions required for this to occur on Earth or in stars
What is fusion happens naturally in the sun and it requires extremely high temperatures and pressure?
Predict the products for the combustion of propane (C3H8 + O2).
What is CO2 and H2O?
Explain the steps of how I would find molar mass and percent composition?
What is to 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?