Atoms and Elements

Atoms and Elements

7th Grade

15 Qs

quiz-placeholder

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Atoms and Elements

Atoms and Elements

Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-PS1-1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A capital letter or combination of a capital letter and a small letter that is used to represent an element is called a(n) ________

Element symbol

Element sign

Atomic Number

Atomic Mass

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Hydrogen are in 4H2O?

6

8

2

4

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many atoms are there TOTAL in:
H2SO4

6

5

7

3

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Sodium (Na) are in 6NaCl?

1

12

6

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)

H3SO4

HSO4

H4S3O

H2O

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A subscript is the small number below a(n) ________ that tells the number of _______ of that element.

element symbol; atoms

atom; element symbol

subscript; protons

compound; elements

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A pure substance that cannot be broken down into simpler substances.

element

compound

molecule

carbon dioxide

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