Mole

Mole

10th Grade

25 Qs

quiz-placeholder

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Mole

Mole

Assessment

Quiz

Science

10th Grade

Hard

NGSS.HS-PS1-7, DOK Level 2: Skill/Concept

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mole Ratios used for conversions are derived from:

the molar mass of the reactants in the balanced chemical equation

the coefficients of the balanced chemical equation

the subscripts of the products in the balanced chemical equation

the group number of each element in the balanced chemical equation

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2 C2H6 + 7 O2 → 4 CO2 + 6 H2O

Ethane (C2H6) combusts in the above reaction. What is the mole ratio of ethane to oxygen gas?

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2 C2H6 + 7 O2 → 4 CO2 + 6 H2O

Ethane (C2H6) combusts in the above reaction. What is the mole ratio of carbon dioxide to water?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation 2 Al2O3 → 4 Al + 3 O2, what is the mole ratio of aluminum to oxygen?

10:6 

3:4

4:3

2:3

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Avogadro's number of particles is equal to one_____.

kilogram

gram

kelvin

mole

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Avogadro's number of representative particles is equal to one_____

kilogram

gram

kelvin

mole

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Avogadro's number of atoms is equal to one_____ of atoms.

kilogram

gram

kelvin

mole

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