What is the combination of the # of protons and the # of neutrons in an element?
What is Mass Number?
Electron on the outer most shell
What is a valence electron?
Vertical columns vs. horizontal rows
What are Groups vs Periods?
Unstable nucleus loses energy by radiation
What is nuclear decay?
What is the currently accepted model?
What is the Quantum Mechanical model?
What does the atomic number equal in an atom?
What is a proton?
What are the dots in a lewis dot diagram?
What are valence electrons?
Tendency of an atom to attract another atom towards it
What is electronegativity?
Atoms with an electric charge
What is an ion?
What model is depicted as electrons orbiting a positive nucleus on a 2D plane?
What is the Bohr model?
Atoms of the same element that weigh different amounts
What are isotopes?
What are the elements separated into during electron configuration?
What are blocks?
The measure of the center of the nucleus to the outermost electron
What is atomic radii?
Electron is given extra energy EX: absorbing a photon
What is an excited electron?
Which model, created by JJ Thompson, depicts the electrons within a positively charged cloud?
What is the Plum Pudding Model?
The sum of protons and neutrons in and element VS. the average number of protons and neutrons for all natural isotopes
What is mass number vs. atomic mass?
How many valence electrons are in P (Phosphorus)?
What is 5?
Energy required to remove a valence electron (To make an ion)
What is ionization?
Name the types of radiation
What is Alpha, beta, gamma?
Which model first depicted the positively charged nucleus in the middle?
What is the Rutherford model?
What is the mass number of Fe (IRON)?
What is 55.85?
What element has the configuration 1s22s22p63s2?
What is Magnesium?
Reduction of the effective nuclear charge on the electron cloud
What is shielding effect?
Positive charged ions vs. negative charged ions
What are Cations vs. Anions?
First model depicting atoms as solid spheres
What is the Dalton Model?