History of the Atom

Question 1

Democritus

Answer 1

Atomic Theory (atoms are small)

Question 2

Antoine Lavoisier

Answer 2

Father of Modern Chemistry

Question 3

John Dalton

Answer 3

Calculated the atomic weights of many various elements

Question 4

J.J Thomson

Answer 4

Cathode ray tubes

Question 5

Ernest Rutherford

Answer 5

Father of Nuclear Physics

Question 6

Niels Bohr

Answer 6

Bohr Model

Question 7

Erwin Schrodinger

Answer 7

Wave Formula

Question 8

James Chadwick

Answer 8

Manhattan project

Question 9

Who worked with Ernest Rutherford?

Answer 9

James Chadwick and Niels Bohr

Question 10

mentored by Leucippus

Answer 10

Democritus

Question 11

Arranged the periodic elements

Answer 11

Antoine Lavoisier

Question 12

Discovered Neutron in 1932

Answer 12

James Chadwick

Question 13

“electrons can jump

Answer 13

Niels Bohr

Question 14

exact location of an electron cannot be stated

Answer 14

Erwin Schrodinger

Question 15

Electron Pockets

Answer 15

James Chadwick

Question 16

Devised the metric system

Answer 16

Antoine Lavoisier

Question 17

Gold Foil Experiment

Answer 17

Ernest Rutherford

Question 18

Plum Pudding Model

Answer 18

J. J Thomson

Question 19

Atomic mass of most elements was double the number of protons

Answer 19

James Chadwick

Question 20

Atoms join with other atoms to make new substances

Answer 20

John Dalton

Question 21

Electron clouds

Answer 21

Erwin Schrodinger

Question 22

Electrons travel around the nucleus of an atom in orbits or definite paths

Answer 22

Niels Bohr

Question 23

was a student of J. J Thomson

Answer 23

Ernest Rutherford

Question 24

did extensive work on radioactivity

Answer 24

Ernest Rutherford

Question 25

All atoms of same element are exactly alike

Answer 25

John Dalton

Question 26

atom consists of small core or nucleus

Answer 26

Ernest Rutherord

Question 27

measured mass/charge of e-

Answer 27

J.J Thomson

Question 28

13 year old wife of Antoine Lavoisier

Answer 28

Marie-Anne Pierette Paulze

Question 29

Atom is neutral

Answer 29

J.J Thomson

Question 30

law of conservation of mass

Answer 30

Antoine Lavoisier

Question 31

was a tax collector

Answer 31

Antoine Lavoisier

Question 32

atom can be divided into smaller parts

Answer 32

J.J Thomson

Question 33

atoms can only be transformed

Answer 33

Antoine Lavoisier

Question 34

was a teacher of a very young age and was a colorblind

Answer 34

John Dalton