Bonds
Introchemistry
Atomic Structure
Periodic Table
Electron Vocabulary
100
A metal combines with a nonmetal
What is an ionic bond?
100
Melting and boiling points and examples of.
What is a physical property?
100
The number of protons in an atom.
What is atomic number?
100
Chemical and physical properties of an element are a function of their atomic number.
What is Periodic law?
100
The height of a wave from the origin to the crest.
What is amplitude?
200
A nonmetal combines with another nonmetal
What is a covalent bond?
200
When energy is released in a chemical reaction.
What is an exothermic reaction?
200
The number of protons and neutrons in an atom.
What is atomic mass?
200
Elements that give off electrons and are located in the first family.
What is an Alkali metal?
200
The regions around the nucleus where electrons are likely to moving.
What is energy levels?
300
The type of bond that generally occurs when polar molecules contain F, N, or O along with H.
What is a hydrogen bond?
300
The mass of an object divided by its volume.
What is density?
300
Atoms with the same number of protons but a different number of neutrons.
What is an isotope?
300
The assigned value that predicts the tendency of an atom to take electrons from other elements in a chemical reaction.
What is electronegativity?
300
An atomic orbital can only contain two electrons with different spin directions.
What is Pauli exclusion principle?
400
A type of intermolecular force that occurs between molecules with a high electronegative differences.
What is a polar bond?
400
A measurement of heat energy.
What is a calorie or joule?
400
The average mass of all the isotopes of an element.
What is molar mass?
400
Includes the elements F,Br,Cl, and I.
What is Halogen family?
400
This person proposed that all matter displays wavelike motions and developed an equation to explain the wavelength of a moving particle.
Who is de Broglie?
500
A type of force that exists within a molecule.
What is a Van derWalh or intramolecular force?
500
Compounds and elements
What are pure substances?
500
Experiment that Rutherford used to determined atoms are composed of a dense positively charged nucleus.
What is gold foil experiment?
500
A charged atom that results from the gain or lose of electrons.
What is an ion?
500
A principle of quantum mechanics that states that it is not possible to determine the velocity and position of a particle at the same time.
What is Heisenberg uncertainty principle?
M
e
n
u