Final

Question 1

Caesium

Answer 1

Cs

Question 2

Ba

Answer 2

Barium

Question 3

Hf

Answer 3

Hafnium

Question 4

Ta

Answer 4

Tantalum

Question 5

W

Answer 5

Tungsten

Question 6

Re

Answer 6

Rhenium

Question 7

Os

Answer 7

Osmium

Question 8

Ir

Answer 8

Iridium

Question 9

Pt

Answer 9

Platinum

Question 10

Au

Answer 10

Gold

Question 11

Hg

Answer 11

Mercury

Question 12

Tl

Answer 12

Thallium

Question 13

Pb

Answer 13

Lead

Question 14

Bi

Answer 14

Bismuth

Question 15

Po

Answer 15

Polonium

Question 16

At

Answer 16

Astatine

Question 17

Rn

Answer 17

Radon

Question 18

Scientist most often credited with the creation of the modern form of the periodic table

Answer 18

Mendeleev

Question 19

Performed an oil drop experiment that

allowed him to determine the mass of an electron to be 9.11 x 10-31 kg

Answer 19

Robert Millikan

Question 20

Came up with the idea of thinking about electromagnetic radiation as particles called photons after studying the photoelectric effect

Answer 20

Albert Einstein

Question 21

Discovered the electron

Answer 21

J.J. Thomson

Question 22

Discovered that atoms have a nucleus

Answer 22

Ernest Rutherford

Question 23

Proposed the plum pudding model

Answer 23

JJ Thomson

Question 24

Determined that Mass of an electron

Answer 24

Robert Millikan

Question 25

Electrons in the outermost principle quantum level of an atom

Answer 25

Valence electrons

Question 26

Orbitals that have the same energy are said to be

Answer 26

Degenerate

Question 27

Proposed a model of the atom that consisted of electrons circulating the nucleus at a specific distance in a series of concentric orbitals

Answer 27

Niels Bohr

Question 28

Quantum number that is related to the orientation of an orbital in space relative to the other orbitals in the atom

Answer 28

Magnetic Quantum

Question 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

Answer 29

Heisenber Uncertainty principle

Question 30

Number of waves per second that pass a given point in space

Answer 30

Frequency

Question 31

L=2

Answer 31

D orbital

Question 32

Scientist who is credited with developing the present form of the periodic table

Answer 32

Mendeev