Mol Concept-1

Mol Concept-1

8th - 11th Grade

10 Qs

quiz-placeholder

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Mol Concept-1

Mol Concept-1

Assessment

Quiz

Chemistry

8th - 11th Grade

Practice Problem

Hard

NGSS
HS-PS1-7

Standards-aligned

Created by

Adem Koc

Used 55+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the " 6.02x10^23 ?

Planck Constant
Avogadro's Numbers
Light Speed
Mol Number

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

How many atoms are there in a (NH4)2 HPOmolecule?

11
5
16
8

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

How many atoms are there in 2.2 mole of NaOH atom?

6.6 mol of atoms
2.2 mol of atoms
3 mol of atoms
4 mol of atoms

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How many gram is 0.5 mol of Copper atoms? (Cu:63,5g/mol)

63,5 g
6,35 g
31,75 g
3,175 g

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the mol number of 250 g CaCO? (Ca:40g/mol, C:12g/mol, O:16g/mol)

1,5 mol
1 mol
2 mol
2,5 mol

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 How many atoms are there in 12,04x1023  molecules of NaOH?

12,04x1023
36,12x1023
36,12x1024
12,04x1023

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mole number of Mg(OH)2 that contains 16 moles of hydrogen atom?

8 mol
2 mol
16 mol
32 mol

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