Chemistry Final

Gain of elections

Definite shape and definite volume

Electron energy is the sum of principles (N) of angular momentum (L) and octet quantum numbers

Physical and chemical properties that vary periodically with increasing atomic mass.

Calculation of quantities involved in chemical reactions.

Absolute temperature scale with NO negative numbers

In a solution, the substance that is dissolved

The smallest individual particles that retain the properties of the element

The tendency of atoms to be stable with 8 electrons in their valence shell

*On the periodic table, what tells you the number of protons?

Attractive forces between molecules that are NOT bonds

The measure of the tendency of an atom in a covalent bond to attract shared electrons to itself

Homogeneous mixture of a solvent and a solute

Heat change of a reaction at constant pressure

Basic unit of volume

Properties of the solution dependent on the ability for it to dissolve in the solution

Formula that gives the number of atoms of each element present in a molecule

Non place holding numbers in a recorded measurement

Subatomic particle with no charge

Measure of quantity of matter

Substance present at the end of the reaction

Moles of gas related to pressure, volume, and temperature

Electrons lowest energy level

In a reaction, it is the compound being reduced

Chemical reaction with a negative delta H

It is impossible to know the electrons direction and speed

horizontal rows

Shared pair of electrons in a molecule

The reactant that is fully consumed

he compound is always composed of elements in a certain definite proportion

Hydrocarbon with a double bond

Strongest molecular force

Negative log of the hydrogen ion concentration

A molecule with polar bonds that form a dipole moment

On the right side of the stair step on the periodic table

*what group fills the D electron subshell

Generalized statement of observations that generalize specific facts about nature

The force of attraction that causes the surface of a liquid to contract and form a bead

Two atoms with the same number of protons but with different numbers of neutrons

Two organic compounds with the same molecular formula but different structural formulas

Loss of electrons

Electrons remain unpaired as possible

The quantum number that tells you which way an electron is rotating

not a functional group

A carbohydrate with a carbonyl group on the first carbon

Control single replacement reactions

A functional group that is derived from ammonia with the central nitrogen atom

In scientific notation, this tells us how many spaces the decimal has moved

A molecular structure where there is 180 degrees between each atom

A disaccharide is composed of 2 monosaccharide’s that are joined by these

On the periodic table, electronegativity____ as you go down the chart and ____ as you go left to right

Primary protein structure

The concentration of a solution measured in moles per liter

The 5 carbon sugar in DNA that’s used in the nucleotide

what is NOT an indicator of a chemical reaction

At the end of a long chain with a carboxylic group at one end

A____ is a sequence of codons within a DNA molecule that codes for a single protein

The synthesis of mRNA and DNA strand

There are 20 amino acids but only ___ possible codons