Atoms and Periodic Table

Atoms and Periodic Table

7th Grade

15 Qs

quiz-placeholder

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Atoms and Periodic Table

Atoms and Periodic Table

Assessment

Quiz

Science

7th Grade

Medium

NGSS
MS-PS1-1, HS-PS1-1, MS-PS3-3

+2

Standards-aligned

Created by

Dana Cotter

Used 946+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What kind of charge do electrons have?

Positive charge

No charge

Negative charge

Electric charge

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the number of neutrons?

Mass number - Atomic number

Protons + Neutrons

Protons + Electrons

Mass number + Atomic number

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who organized the periodic table by atomic mass?

Moseley

J.J. Thomson

Bohr

Mendeleev

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What element is located at group 5, period 6?

Hf

Ta

Mo

Cr

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are electrons in the outermost energy level called?

Valence electrons

Valence protons

Valence neutrons

Electron cloud

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What has both metal and nonmetal properties?

Electrons

Metalloids

Protons

Metals

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an atom has an atomic mass of 27 and an atomic number of 13, how many neutrons does it have?

13

15

14

12

Tags

NGSS.MS-PS1-1

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