Periodic Table and Atomic Structure

Question 1

Who discovered the noble gases?

Accepted Answer

Rayleigh

Question 2

Who came up with the Bohr Model?

Accepted Answer

Bohr

Question 3

Who said electrons act like both a particle and a wave?

Accepted Answer

DeBroglie

Question 4

Who came up with orbitals inside each shell?

Accepted Answer

Sommerfeld

Question 5

Which of the following have the same number of shells?

Accepted Answer

Periods

Question 6

Which of the following is NOT a name of a family on the periodic table?

Accepted Answer

Metalloids

Question 7

Which group have similar properties

Accepted Answer

Family's

Question 8

Who is named the father of the periodic table?

Accepted Answer

Meyer, Mendeleev

Question 9

Which greek philosopher first came up with idea of atoms?

Accepted Answer

Democritus

Question 10

Who came up with the solar system model?

Accepted Answer

Rutherford

Question 11

The electrons on the outer most shell

Accepted Answer

Valence Electrons

Question 12

What are the smallest parts of matter?

Accepted Answer

Quarks

Question 13

[Ar]4s2,3d2 is....

Accepted Answer

Titanium

Question 14

Who came up with the Plum Pudding Model?

Accepted Answer

Thompson

Question 15

Who thought that their were four elements, earth, wind, fire, and water?

Accepted Answer

Aristotle

Question 16

Who first noticed trends in elements? (Called them triads)

Accepted Answer

Dobernier

Question 17

Who came up with the Billard ball Model

Accepted Answer

Dalton

Question 18

Who said we don't know exactly where electrons are?

Accepted Answer

Shrodinger

Question 19

Which of the following are not used to identify an orbital?

Accepted Answer

k

Question 20

Who added electron spin to the atomic model?

Accepted Answer

Pauli

Question 21

What is not a type of matter

Accepted Answer

Non-metalloids

Question 22

What is the correct way of writing an electron configuration of Lithium?

Accepted Answer

1s2,2s1

Question 23

Same elements with different masses

Accepted Answer

Isotopes

Question 24

Quarks are not found in....

Accepted Answer

Electrons

Question 25

Which of the following is not a quark

Accepted Answer

North

Periodic Table and Atomic Structure

Questions 25

Periodic Table and Atomic Structure

Questions 25