Chemical Equations
This law states matter cannot be created or destroyed in a chemical reaction.
What is the Law of Conservation of Mass?
This ion is produced by acids in water according to Arrhenius theory.
What is H⁺?
According to Kinetic Molecular Theory, gas particles are in this type of motion.
What is constant random motion?
Water is called this because it can dissolve many substances.
What is the universal solvent?
This law states energy cannot be created or destroyed.
What is the First Law of Thermodynamics?
Balance this equation: H₂ + O₂ → H₂O
What is 2H₂ + O₂ → 2H₂O?
This ion is produced by bases in water according to Arrhenius theory.
What is OH⁻?
As temperature increases, gas particles move ________.
What is faster?
Water molecules are able to dissolve ionic compounds because water is this type of molecule.
What is polar?
Heat naturally flows from this type of object to this type of object.
What is from warmer objects to cooler objects?
In a chemical equation, the substances on the left side are called these.
What are reactants?
According to Brønsted-Lowry theory, acids do this.
What is donate protons?
This gas law states pressure and volume are inversely related.
What is Boyle’s Law?
A solution that cannot dissolve any more solute at a given temperature is called this.
What is a saturated solution?
A reaction that absorbs heat is called this.
What is endothermic?
Identify the type of reaction: 2KClO₃ → 2KCl + 3O₂
What is a decomposition reaction?
A reaction between an acid and base that produces water is called this.
What is neutralization?
This gas law states volume and temperature are directly related.
What is Charles’s Law?
What happens to the solubility of most solids as temperature increases?
What is it increases?
A reaction that releases heat is called this.
What is exothermic?
Balance this equation: Fe + O₂ → Fe₂O₃
What is 4Fe + 3O₂ → 2Fe₂O₃?
A solution with a pH of 2 is classified as this.
What is a strong acid?
A gas container has oxygen at 2 atm and nitrogen at 3 atm. What is the total pressure?
What is 5 atm?
Calculate molarity: 2 moles of NaCl dissolved in 4 liters of water.
What is 0.5 M?
This formula is used to calculate heat energy.
What is:
q=mcΔT