pH acids and bases
pH stands for
potential of hydrogen
what doesn’t result in product formation because the particles bounce off each other and have lower kinetic energy
ineffective collision
the energy thats stored in the chemical bonds of a substance is the
chemical potential energy
when acids donate H+ while bases accept H+ is called
Bronsted-Lowry
another scientific word for speed is
rate
when an object of high temperature gets brought into contact with low temperature...
heat flows from hot object to cold object until theyre the same temperature.
when acids produce H+ while bases produce OH- is called
Arrhenius
the minimum energy that colliding particles must have in order to undergo a reaction is the
activation energy
a reaction in which heat flows from the surroundings into the system, decreasing the surroundings temperature.
endothormic reaction
pH is the
measure of how acidic or alkaline a substance is, ranging from 0 to 7
a positive reaction where the product is greater than the energy of the reactants is
endothermic
the law that states that in any physcial or chemical process, energy is neither created or destroyed is the
law of conservation of energy
what can be thought of as a water molecule with an attached hydrogen atom is a
hydronium ion
a substance that isnt used up in a chemical reaction but increases the rate is a
catalyst
1 kilocalorie = 1 calorie =
1000 calories