Atomic Theory - Key Scientists

Atomic Theory - Key Scientists

10th - 12th Grade

15 Qs

quiz-placeholder

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Atomic Theory - Key Scientists

Atomic Theory - Key Scientists

Assessment

Quiz

Science, Chemistry

10th - 12th Grade

Medium

Created by

LAURENTEE BERNARD

Used 34+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What did Rutherford discover using his "Gold Foil" experiment?

the nucleus

electrons

neutrons

protons

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What did James Chadwick discover in 1932?

neutrons
electrons
the atomic theory
protons

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In what year did Erwin Schrödinger create the Quantum Mechanical model of the atom?

1932

1913

1926

1923

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What part of Dalton's atomic theory was later disproved by the discovery of the proton and the electron?

Atoms combine in whole number ratios to form compounds

Atoms are indivisible

All elements are made up of atoms

Atoms cannot change into another element due to a chemical reaction

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Eugen Goldstein discovered the ____ in 1886

electron

nucleus

proton

corpuscle

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The Greek word "atomos" , which is where we get the word "atom", means

indivisible

invisible

indescribable

individual

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The first person to suggest the idea of the atom was

Democritus

John Dalton

Niels Bohr

Dmitri Mendeleev

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