Chapter 4 Test

Question 0

The type of sublevel found in all principle energy levels is the

Answer 0

S

Question 1

Who was the first to refer to the smallest particles composing matter as atoms?

Answer 1

Democritus

Question 2

The s,p,d, and f sublevels are identified by __________ quantum numbers.

Answer 2

Azimuthal

Question 3

The maximum number of electrons that can be found in any atom’s second principle energy level is

Answer 3

8

Question 4

Two different types of a single element will have the same number of __________ but different number of _________

Answer 4

Protons, neutrons

Question 5

Philosophical atomism

Answer 5

Democritus

Question 6

First experimental atomic model

Answer 6

John Dalton

Question 7

Cathode rays

Answer 7

j.j. Thomas

Question 8

X-rays

Answer 8

Wilhelm Roentgen

Question 9

Neutrons

Answer 9

James Chadwick

Question 10

Protons

Answer 10

Ernest Rutherford

Question 11

Gold foil experiment

Answer 11

Hans Geiger

Question 12

What is the idea that any sample of water always contains 8 g of oxygen for every 1 g of hydrogen

Answer 12

Law of definite composition