Vocabulary 1
What is the Law of Conservation of Matter?
In a chemical reaction, matter is neither created nor destroyed.
What is Solubility?
Ability to be dissolved
What is the formula for a neutralization reaction?
Acid + Base = H2O + Salt
What is the formula for a Synthesis reaction?
A + B = AB
What is a combustion reaction?
When a metal is burned (or reacts) with oxygen.
What is Kinetics?
Branch of Chemistry concerned with the measuring and studying chemical reactions
What two elements exist as liquids at room temperature?
Bromine and Mercury
What is a synthesis reaction?
When two or more reactants combine to form a single product
What is the formula for a decomposition reaction?
AB + outside force = A + B
What is the formula and proper labels for a solubility/concentration calculation?
Formula: (grams of solute/ml of solvent) x 100
labels: g/100ml
What are Catalysts?
Chemicals that speed up a chemical reaction but do not alter the reaction in any other way.
What are all the diatomic elements?
Bromine, Iodine Nitrogen, Chlorine, Hydrogen, Oxygen and Fluorine
What is a decomposition reaction?
When one reactant breaks down to form two or more products
What is the formula for a single replacement reaction?
A + BC = AC + B
How many grams will it take to form a 10ml saturated solution of copper chloride if the solubility of copper chloride is 620g/100ml?
(620g/100ml)/100 = 6.2
6.2 = (x)/10ml = 62grams
What is a precipitate?
Insoluble ionic solid products of a chemical reaction.
What elements exist as gasses at room temperature,
Helium, Neon, Argon, Krypton, Xenon, Nitrogen, Oxygen, Fluorine, Chlorine, and Hydrogen
What is a Single replacement reaction?
When one element is substituted for another element in a compound
What is the formula for a combustion reaction?
CxHx + O2 = CO2 + H2O
What is a Chemical Coefficient and what are they used for?
A large-sized number placed in front of a whole chemical formula to balance chemical equations.
What is the Collision Theory?
In order for a chemical reaction to occur, the particles involved must collide
What is an Aqueous Solution?
Water that contains a dissolved substance
What is a double replacement reaction?
When the positive and negative ions of two ionic compounds exchange places to form two new compounds
What is the formula for a double replacement reaction?
AB + CD = AD + CB
What is a Chemical Subscript and what are they used for?
A small-sized number on the bottom right of any chemical symbol used to balance chemical formulas.