Chemistry Final Help

What type of atomic model did John Dalton make?

Billiard ball model

What type of atomic model did JJ Tompson make?

Plum Pudding model

What type of atomic model did Rutherford make?

Nuclear model

What type of atomic model did Bohr make?

Shell model

What type of atomic model did Shrodinger make?

Electron Cloud model

Prefix for 1

Mono-

Prefix for 2

Di-

Prefix for 3

Tri-

Prefix for 4

Tetra-

Prefix for 5

Penta-

Prefix for 6

Hexa-

Prefix for 7

Hepta-

Prefix for 8

Octa-

Prefix for 9

Nona-

Prefix for 10

Deca-

What elements are part of the diatomic elements

Hydrogen, Nitrogen, Fluorine, Oxygen, Iodine, Chlorine, Bromine

What are two types of mixtures?

Homogeneous and Heterogeneous

What does Homogeneous mean?

A mixture that has a uniform composition throughout; solution

What does Heterogeneous mean?

A mixture in which the individual substances remain distinct

What are 2 examples of a Homogeneous mixture?

Chocolate milk, coffee and creamer

What are 2 examples of a Heterogeneous mixture?

Cereal, Trail Mix

What is a Physical property?

Characteristics of matter that can be observed or measured

What is a Chemical property?

Ability or inability of a substance to combine or change into one or more new substances

What are 2 examples of a Physical property?

Color and Size

What are 2 examples of a Chemical property?

Rust and paper catching fire

Oxyanion definition

Polyatomic ion composed of an element, usually a nonmetal, bonded to one or more oxygen atoms

Ionic Bond definition

The electrostatic force that holds oppositely charged particles together in an ionic compound

Covalent Bond definition

Chemical bond that results from the sharing of valance electrons

Scientific Notation definition

Expresses any number as a number between 1 and 10 (known as a coefficient) multiplied by 10 raised to a power (known as an exponent)

Rules of kinetic theory

All matter is made of particles, the particles are in constant random motion, the particles hit each other and the walls of which they are held

Solid to liquid is what?

Melting

Liquid to solid is what?

Freezing

Solid to gas is what?

Sublimation

Gas to solid is what?

Deposition

Liquid to gas is what?

Vaporization

Gas to liquid is what?

Condensation

What are 2 ways to separate mixtures?

Filtration and Sublimation

Chemical Bond definition

The force that holds two atoms together, may form by the attraction of a positive ion for a negative ion or by sharing electrons

What is the number that represents the measure of Mols?

6.022×10 to the power of 23

Formula Unit

Simplest ration of ions represented in an ionic compound

Polyatomic Ion

Ion made up of two or more atoms bonded together that acts as a single unit with a net charge

Monoatomic Ion

Ion formed from only one atom

Law of Mass and Conservation

Energy cannot be made or destroyed

Lewis Structure

A model that uses electron-dot structures to show how electrons are arranged in molecules

Molecule

Forms when two or more atoms covalently bond and is lower in potential energy than its constituent atoms