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Periodicity Module Exam Practice Quiz

Authored by Annabelle T Davey

Chemistry

9th - 12th Grade

NGSS covered

Used 11+ times

Periodicity Module Exam Practice Quiz
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is atomic theory?

The scientific theory that all matter is composed of small, indivisible particles called electrons

The scientific theory that all matter is composed of small, indivisible particles called neutrons

The scientific theory that all matter is composed of small, indivisible particles called atoms

The scientific theory that all matter is composed of small, indivisible particles called protons

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which scientist is known for discovering the nucleus of the atom?

Niels Bohr

Ernest Rutherford

J.J. Thomson

Dmitri Mendeleev

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What distinguishes isotopes of the same element from one another?

The number of protons

The number of neutrons

The number of electrons

The atomic number

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a group of 6.02 x 10^23 atoms or particles?

An ion

A mole

An isotope

An atomic mass

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the number of protons, neutrons, and electrons in this neutral atom?

P = 8

N = 8

E = 8

P = 17

N = 17

E = 17

P = 9

N = 8

E = 9

P = 8

N = 9

E = 8

Tags

NGSS.MS-PS1-1

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

A sample of element X contains 90.0% X-35 atoms, 5.00% X-37 atoms, and 5.00% X-38 atoms. What is the weighted average mass of this element?

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is an example of electromagnetic radiation?

X-rays

Visible light

Radio waves

UV light

All of these

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

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