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  5. Practice: Intro To Avogadro's Number & The Mole

PRACTICE: Intro to Avogadro's Number & the Mole

Authored by Vanessa Ward

Science

9th - 12th Grade

NGSS covered

Used 6+ times

PRACTICE: Intro to Avogadro's Number & the Mole
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23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7.5

8.2

10.2

9.5

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the SI unit that refers to the number of particles contained in a substance?

(a)  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The representative particle for gaseous nitrogen is the:

molecule

atom

formula unit

gram

Tags

NGSS.MS-PS1-1

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the smallest representative particle of an element?

(a)  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which would have more atoms?

1 mole of Li
1 mole of Au
1 mole of Si
None, all are equal

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many atoms of iodine are in a mole of iodine?

53
63.55g
126.9
6.02 x 1023

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A mole of Neon contains
6.02 x 1023 _____.

atoms
formula units
ions
molecules

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