Final Flashcards
(32 cards)
1
Q
Caesium
A
Cs
2
Q
Ba
A
Barium
3
Q
Hf
A
Hafnium
4
Q
Ta
A
Tantalum
5
Q
W
A
Tungsten
6
Q
Re
A
Rhenium
7
Q
Os
A
Osmium
8
Q
Ir
A
Iridium
9
Q
Pt
A
Platinum
10
Q
Au
A
Gold
11
Q
Hg
A
Mercury
12
Q
Tl
A
Thallium
13
Q
Pb
A
Lead
14
Q
Bi
A
Bismuth
15
Q
Po
A
Polonium
16
Q
At
A
Astatine
17
Q
Rn
A
Radon
18
Q
Scientist most often credited with the creation of the modern form of the periodic table
A
Mendeleev
19
Q
Performed an oil drop experiment that
allowed him to determine the mass of an electron to be 9.11 x 10-31 kg
A
Robert Millikan
20
Q
Came up with the idea of thinking about electromagnetic radiation as particles called photons after studying the photoelectric effect
A
Albert Einstein
21
Q
Discovered the electron
A
J.J. Thomson
22
Q
Discovered that atoms have a nucleus
A
Ernest Rutherford
23
Q
Proposed the plum pudding model
A
JJ Thomson
24
Q
Determined that Mass of an electron
A
Robert Millikan
25
Electrons in the outermost principle quantum level of an atom
Valence electrons
26
Orbitals that have the same energy are said to be
Degenerate
27
Proposed a model of the atom that consisted of electrons circulating the nucleus at a specific distance in a series of concentric orbitals
Niels Bohr
28
Quantum number that is related to the orientation of an orbital in space relative to the other orbitals in the atom
Magnetic Quantum
29
States that there is a fundamental limitation to just how precisely we can know both the position and momentum of a particle at a given time
Heisenber Uncertainty principle
30
Number of waves per second that pass a given point in space
Frequency
31
L=2
D orbital
32
Scientist who is credited with developing the present form of the periodic table
Mendeev
