Elements
Guess the Element,
1 Proton
1 Electron
Hydrogen
What 2 parts of the atom always equal each other in number
Protons = Electrons
What is electron configuration?
electron configuration is the maximum number of electrons that a single shell can hold.
Charge of a Proton
Positive +
What does "atoms" in greek mean
Indivisible
Guess the Element
3 Protons
3 Electrons
4 Neutrons
Lithium
What is the equation for the neutron
Mass # - Atomic # = Neutrons
What are the first 4 shell levels' maximum electron count(shell level 1-4)
2, 8, 19, 32
Charge of an Electron
Negative -
How long ago was the atom founded
2000 years
Guess the Element
Protons 10
Electrons 10
Neutrons 10
Neon
What is the equation used to find the mass #
Mass # = A # + N or Mass # = P+ N
What are valence electrons
The electrons on the outermost shell
3 parts of the atom
Proton, Electron, Neutron
Democritus
Guess the Element
Protons 19
Electrons 19
Neutrons 20
Potassium
What are the 5-8 shell levels maximum number of electrons
50, 72, 98, 128
True or False
Protons, Electrons, and Neutrons are all the same size
False
What country was the philosper who discovered the atom from
Greece
Guess the Element
Protons 87
Electrons 87
Neutrons 136
Francium
What are the 7 letters used to identify the shells
K, L, M, N, O, P, Q
The name
What does the atom's shell resemble
A miny solar system