this is the name of a possible explanation of a particular situation or phenomenon
What is Hypothesis
100
HF
What is Hydrofluoric acid
200
27.1 g of calcium oxide
What is .483 moles
200
K = C + ___
What is 273*
200
solid to gas without entering liquid state
What is sublimation
200
a liquid substance that dissolves something to form a solution
What is solvent
200
Acid + Base --> Salt + Water
What is equation for reactions with acids and metals.
300
formed during chemical reaction as reagents are formed
What is products
300
at constant temperature, the product of an ideal gas's pressure and volume is always constant
What is Boyle's law
300
most dense and compact
What is a solid
300
a solution in which no more solute can dissolve
What is saturated solution
300
2HI + 2Li --> ___ + ___
What is 2LiI + H2
400
CH4 + 2O2 --> ___ + ____
What is CO2 + 2H2O
400
a gas as a large number of small particles, all of which are in constant, random motion.
What is Kinetic energy
400
evaporating
What is a liquid changing to a gas only at the surface of the liquid.
400
some solute particles do not bind with the solvent particles, these solute are labelled as
What is insoluble
400
color when phenolphthalein turn in a base
What is pink
500
The amount of product formed
What is limiting reagent
500
volume is occupied by 5.03 g of O2 at 28°C and a pressure of 0.998 atm
What is 3.9 L
500
A solid that has no ordinary shape
What is amorphous
500
Particles intermediate in size between those found in solutions and suspensions can be mixed such that they remain evenly distributed without settling out