Matter
Chemical Composition
Atomic Theory & P.T.
Kinetics
Solutions & Acids/Bases
100
how all the elements in the universe are created in stars.
What is nuclear fusion?
100
The correct coefficient that goes in front of H2O when the following equation is balanced: H2O2 --> H2O + o2
What is 2?
100
the person who discovered protons while doing the gold foil experiment.
What is Ernest Rutherford?
100
the 4 states of matter
What is solid, liquid, gas and plasma?
100
2 ways to measure concentration.
What is molarity and molality?
200
All of the following are physical properties except: - density - color - flammability - melting point
What is flammability?
200
the type of reaction below: 2K + Mg(OH)2 --> Mg + 2KOH
What is single-replacement?
200
Dalton's theory stated all of the following EXCEPT: - All elements are made of atoms - Atoms of one element are identical - Elements combine in simple, whole number ratios - Atoms can be broken down into protons, neutrons, and electrons
What is atoms can be broken down into protons, neutrons, and electrons?
200
the flow of energy due to a temperature difference.
What is heat?
200
A solution in which the pH is more than 7, tastes bitter, and is caustic.
What is a base?
300
the formula for chromium (III) chloride.
What is CrCl3?
300
the reactant that controls or limits how much product can be made in a chemical reaction.
What is the limiting reactant?
300
the group that chlorine and fluorine belong to.
What is the halogens (group 17)?
300
what happens to the volume of an aerosol can when it is thrown on a fire.
What is the volume increases rapidly, causing the can to explode (Charles' Law)?
300
the molality of a solution made by dissolving 221.96 g of CaCl2 in 1000g of water.
What is 2.0mol/kg?
400
The name for H2CO3..
What is carbonic acid?
400
How many molecules are in 1 mole of CuSO4?
What is 6.02 x 10^23 molecules (Avogradro's #)
400
the type of bond formed between a metal and a nonmetal.
What is an ionic bond?
400
When you get cold after getting out of the shower as the water evaporates, it's
What is endothermic?
400
The pH and pOH of a solution of H2SO3 with a molarity of 2.0 x 10^-9M.
What is pH = 8.7 and pOH = 5.3?
500
The formula for aluminum sulfite.
What is Al2(SO4)3?
500
2C4H10 + 13O2 --> 8CO2 + 10H2O What mass of H2O is produced when 320 grams of O2 are used?
What is 138.6g of H2O?
500
In the isotope Ag- 108, the number of protons, electrons, and neutrons.
What is 47 protons, 47 electrons, and 61 neutrons?
500
the reason water boils at 70 degrees on top of Mount Everest
What is atmospheric pressure is lower so the temperature in which atmospheric pressure = the vapor pressure is lower?
500
3 ways to increase the rate a solute dissolves in a solvent.
What is stirring, increasing surface area (breaking it into little pieces), and increasing the temperature?
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