Matter
Periodic Table
Kinetics & Equilibrium
Acid, Bases, Salts
Nuclear Chemistry
100
Sample of an element that has a definite shape and a definite volume
What is a solid
100
Elements on the Periodic Table of the Elements are arranged in order of increasing
What is Atomic Number
100
The collision theory states that a reaction is most likely to occur when the reactant particles collide with the proper...
What is energy and orientation
100
Dissolves in water, the resulting solution conducts an electric current.
What is an electrolyte
100
Nuclear decay emission that consists of only energy
What is Gamma Radiation
200
Gas changes directly to a solid
What is deposition
200
The elements in Group 2 are classified as
What are metals
200
For a chemical system at equilibrium, the concentrations of both the reactants and the products must
What is being constant
200
The reaction of an acid with a base produces...
What is water and salt
200
Change in the nucleus of an atom that converts the atom from one element to another element
What is Transmutation
300
Process that a solid changes directly into a vapor
What is sublimation
300
Compared to the atoms of nonmetals in Period 3, the atoms of metals in Period 3 have
What is fewer valence electrons
300
A solution that is at equilibrium must be
What is Saturated
300
Which type of substance yields hydrogen ions, H+, in an aqueous solution
What is an acid
300
Particle that has the greatest mass
What is an alpha particle
400
Two grams of potassium chloride are completely dissolved in a sample of water in a beaker. The classification of this solution is...
What is homogeneous mixture
400
Property can be defined as the ability of a substance to be hammered into thin sheets
What is Malleability
400
A liquid in a stoppered flask is allowed to stand at constant temperature until the liquid level in the flask remains constant. Which condition then exists in the flask
What is the rate of condensation that is equal to the rate of evaporation.
400
Indicator that is yellow in a solution with a pH of 9.8
What is methyl orange
400
As an atom of a radioactive isotope emits an alpha particle, the mass number of the atom
What is decreasing
500
Physical property of aluminum at STP that always remains the same from sample to sample
What is density
500
An atom of argon in the ground state tends not to bond with an atom of a different element because the argon atom has...
What is 8 valence electrons
500
Which conditions will increase the rate of a chemical reaction?
What is increased temperature and increased concentration of reactants
500
According to Reference Table M, what is the color of the indicator methyl orange in a solution that has a pH of 2
What is the color red
500
What does X represent in this equation
What is a beta Particle