Volume is the quantity of three-dimensional space occupied by a liquid, solid, or gas. Common units used to express volume include liters, cubic meters, gallons, milliliters, teaspoons and ounces. Many other units exist.
What is volume
100
A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase.
What is a solution
100
a substance that can accept hydrogen ions (protons) or more generally, donate electron pairs.
What is a base
100
a chemical reaction that releases energy in the form of light or heat. It is the opposite of an endothermic reaction.
What is a exothermic reaction
100
The action of dividing or splitting something into two or more parts.
What is fission
200
Mass is the property which reflects the quantity of matter within a sample.
What is mass
200
The action of making a liquid more dilute.
What is a dilution
200
a measure of the acidity or basicity of an aqueous solution.
What is a ph level
200
the form of energy that flows between two samples of matter due to their difference in temperature.
What is heat
200
a solution in which the solvent cannot dissolve any more solute to increase the concentration of the solution.
What is a saturated solution
300
1.A gas consists of a collection of small particles traveling in straight-line motion and obeying Newton's Laws.
2.The molecules in a gas occupy no volume (that is, they are points).
3.Collisions between molecules are perfectly elastic (that is, no energy is gained or lost during the collision).
4.There are no attractive or repulsive forces between the molecules.
5.The average kinetic energy of a molecule is 3kT/2. (T is the absolute temperature and k is the Boltzmann constant.)
What is kinetic molecular theory postulate
300
A substance which forms ions in an aqueous solution
What are electrolytes
300
a general process in which ionic compounds (complexes, or salts) separate or split into smaller particles, ions, or radicals, usually in a reversible manner.
What is dissociation
300
a device used to measure the quantity of heat flow in a chemical reaction.
What is calorimetry
300
a concentration unit, defined to be the number of moles of solute divided by the number of liters of solution.
What is molarity
400
H2O
What is chemical formula for water
400
putting into motion (by shaking or stirring)
What is agitation
400
power which may be translated into motion, overcoming resistance, or effecting physical change; the ability to do work.
What is energy
400
not able to penetrate skin.
What is alpha radiation
400
the property of matter which reflects the quantity of energy of motion of the component particles.
What is temperature
500
the quantity of a particular substance that can dissolve in a particular solvent (yielding a saturated solution).
What is solubility
500
chemical compound that dissociates in solution, releasing hydrogen ions and lowering the solution pH (a proton donor).
What is an acid
500
the total amount of energy in an isolated system remains constant over time.
What is the law of conservation of energy
500
the process by which an atomic nucleus of an unstable atom loses energy by emitting ionizing particles (ionizing radiation).
What is radioactive decay
500
The branch of science that deals with the identification of the substances of which matter is composed