The Periodic Table of Elements

The Periodic Table of Elements

8th - 10th Grade

32 Qs

quiz-placeholder

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The Periodic Table of Elements

The Periodic Table of Elements

Assessment

Quiz

Chemistry

8th - 10th Grade

Hard

NGSS
HS-PS1-1, MS-PS1-1, MS-ESS1-1

+1

Standards-aligned

Created by

Charles Martinez

FREE Resource

32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The atomic number of an element tells you ________

the number of protons in the nucleus.

the number of energy levels (electron shells).

the number of neutrons in the nucleus.

atomic mass.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence (outer energy level) electrons do Alkaline Earth metals have?

1

2

7

8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following elements is an alkali metal?

calcium

magnesium

mercury

sodium

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mendeleev left gaps (open spaces) in his periodic table because

the table was too small.

protons belonged there.

the table was too big.

elements with the predicted properties hadn't been discovered yet.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The three main groups of elements are metals, nonmetals, and ________.

noble gases.

alkali metals.

radioactive elements.

metalloids (semiconductors).

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Most of the elements on the periodic table are ________

metals.

nonmetals.

metalloids.

semiconductors.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elements in the same group (family) have similar ________

atomic symbols.

atomic sizes.

atomic weights.

chemical properties.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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