Mole and Stoichiometry
States of Matter
Gas Laws
Solutions & Solubility
Acids & Bases
100
a unit of measurement for the amount of substance or chemical amount
What is mole
100
hard,does not conform to its container
What is solid
100
What does the K represent (C+273)=K
What is Kelvin
100
Dissolved particles in a solution
What is Solute
100
a chemical species that donates electrons or hydroxide ions or that accepts protons.
What is base
200
the calculation of quantitative relationships of the reactants and products in a balanced chemical equation
What is stoichiometry
200
force that acts on the particles at the surface of a liquid that tends to minimize the area of the surface
What is surface tension
200
The combined gas law states the relationship among pressure, temperature, and volume of a fixed amount of gas.
What does the combined gas law state?
200
A homogeneous mixture that can be a solid, liquid or gas
What is Solution
200
A chemical substance (typically, a corrosive or sour-tasting liquid) that neutralizes alkalis, dissolves some metals, and turns litmus red.
What is acid
300
the number of objects in a mole; equal to 6.02x10²³
What is Avogadro's number
300
change in the state of a substance from a liquid to a solid by removing energy
What is freezing
300
K=*C+273
What is the formula to get Kelvin?
300
When/if 2 liquids are insoluble in each other
What is Immiscible
300
Oxoacids in which the number of O atoms exceeds the number of ionizable protons by two of more.
What is strong acid
400
the proportion of an element present in a compound, found by dividing the mass of the element by the mass of the whole compound and multiplying by 100%
What is percent composition
400
change of state in which a solid changes directly into a gas
What is sublimation
400
P1V1T2=P2V2T1
What is the combined gas law formula?
400
More solute can dissolve
What is Unsaturated solution
400
the most neutral substance on the PH scale
What is water
500
___CH4 + ___O2 --> ___ CO2 + ___H2O If I want to get 5.3 moles of water, how many moles of methane do I need?
What is 2.65 moles of methane?
500
state of matter that has no definite shape or volume. particles move so quickly that electrons break away.
What is plasma
500
states that the pressure of a fixed amount of gas varies directly with the kelvin temperature when the volume remains constant.
What does Gay-Lussac's Law state?
500
When a like dissolves a like
What is polarity
500
Water can act like an acid and a base, depending on the reaction. This is the word that describes this property?
What is AMPHOTHERIC
M
e
n
u