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Count the atoms, elements and molecules

Authored by Cynthia Banks-Andrzejak

Science

6th Grade

NGSS covered

Used 9+ times

Count the atoms, elements and molecules
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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ________________ which are represented by a single uppercase letter, or represented by an uppercase letter followed by a lowercase letter. This tells you the types of elements in the compound.

metals

element symbols

metalloids

nonmetals

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are in this chemical formula?

NaOH

1

2

3

4

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms are in the formula?

NaOH

4

3

2

1

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are in this formula?

HNO3

1

2

3

4

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are in this formula?

Li2O

1

2

3

4

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements and atoms are there in this formula?

CaClO3

1, 5

2, 4

3, 5

4, 4

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are there in this formula?

H2COCH2

4

3

2

1

Tags

NGSS.MS-PS1-1

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