Logo

Go on. Explore!

lvl 0 • 0 xp

lvl 1

HomeMarketDecksInterests
Chemistry

Chemistry

memorize.aimemorize.ai (lvl 286)
Star 0%
Star 0%
Star 0%
Star 0%
Star 0%
(0)
(0)
(0)
32 cards
()
Section 1

Preview this deck

isotopes

Front

1 / 32

ChemistryScience
Star 0%
Star 0%
Star 0%
Star 0%
Star 0%

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Active users

0

All-time users

0

Favorites

0

Last updated

6 years ago

Date created

Mar 14, 2020

Cards (32)

Section 1

(32 cards)

isotopes

Front

Atoms with the same number of protons but different numbers of neutrons

Back

atomic number = number of ___

Front

electrons

Back

Atomic mass

Front

The average mass of all the isotopes of an element

Back

Democritus

Front

world is mostly empty space and made of tiny particles calling atoms

Back

Radio Waves Radar Microwaves Infrared Ultraviolet X-ray Gamma rays

Front

Visible Light

Back

Eugene Goldstein

Front

Discovered Proton

Back

Frequency

Front

the number of waves that pass a given point in a specific amount of time (measured in Hertz)

Back

Niels Bohr

Front

electrons revolve around the nucleus in fixed paths called energy levels

Back

Speed of light equation

Front

c=λv 3.0 x 10(8) m/s or 3.0 x 10(10) cm/s

Back

Proust

Front

Law of definite proportions water= 11% Hydrogen 89% Oxygen by mass

Back

Wavelength

Front

The distance between two corresponding points of a wave (measured in meters)

Back

Heisenberg

Front

Heisenberg uncertainty principle - electrons have no definite path > no certain position - Quantum Mechanics

Back

Quantum Model of the Atom

Front

nucleus - jimmy neutron

Back

Thomson's Model

Front

Back

Bohr's model

Front

Back

Ernest Rutherford

Front

Discovered nucleus using Gold Foil experiment

Back

Planck's constant

Front

6.626 x 10(-34) J~S

Back

Louis de Broglie

Front

Atomic particles behave like waves

Back

John Dalton

Front

Atomic Theory

Back

The shorter than wavelength the ________ the frequency

Front

higher

Back

The longer the wavelength the _________ the frequency

Front

lower

Back

Rutherford's model

Front

Back

Lavoisier

Front

founder of modern chemistry, determined mass reactants equals mass products which is known as the Law of Conservation of matter

Back

atom

Front

Smallest particle of an element

Back

Frequency and wavelength are ________ related?

Front

inversely

Back

electromagnetic radiation

Front

form of energy that travels through space in a wave-like motion

Back

number of neutrons

Front

mass number - atomic number

Back

Max Planck

Front

Plancks constant NRG is given off when electrons move to different NRG levels

Back

mass number = ____ + ____

Front

protons + neutrons

Back

J.J. Thomson

Front

Discovered electron using Cathode Ray Tube - Plum pudding model of atom

Back

Chadwick

Front

Discovered the neutron

Back

Millikan

Front

Oil drop experiment determined charge and mass of electron

Back