Atomic Models over Time

Atomic Models over Time

8th - 11th Grade

9 Qs

quiz-placeholder

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Atomic Models over Time

Atomic Models over Time

Assessment

Quiz

Chemistry

8th - 11th Grade

Hard

Created by

REBECCA HUMBARGER

Used 55+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which two individuals described the atom as in indivisible particle?

Bohr and Rutherford

Thomson and Dalton

Dalton and Democritus

Schrodinger and Thomson

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which atomic model is pictured here?

Atomos

Plum Pudding Model

Nuclear Model

Bohr Model

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Who discovered the electron and developed this model of the atom??

Thomson

Schrodinger

Bohr

Rutherford

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

This model is known as the Nuclear model because it is the first model with a/an _____________.

neutrino

neutron with no charge

electron with negative charge

nucleus containing all positive charge and most of the mass

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

This model was developed after _______ bombarded very thin gold foil with alpha particles.

Democritus

Dalton

Thomson

Rutherford

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

This is a Bohr model. Bohr was the first to indicate that electrons on an atom are found in different ___________.

energy levels

nuclei

electron clouds

plum puddings

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

In the Bohr model, electrons can "jump" up an energy level. When they drop back down to the ground state, they give off _______.

gravity

light

protons

neutrons

8.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Schrodinger's model is the most complicated. He called the places where electrons are most likely to be found _________.

nuclei

orbitals

energy levels

karaoke bars

9.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Schrodinger determined the places where electrons are most likely to be found using a branch of mathematics known as ____________.

algebra

set theory

probability

trigonometry