8.6 MidUnit Review

8.6 MidUnit Review

9th - 12th Grade

•

31 Qs

quiz-placeholder

Similar activities

Steam Power Plants Quiz

Steam Power Plants Quiz

12th Grade

•

26 Qs

Earths atmosphere unit test

Earths atmosphere unit test

9th Grade

•

26 Qs

physical science final exam

physical science final exam

10th Grade

•

26 Qs

Fair Testing - Quiz

Fair Testing - Quiz

9th Grade

•

27 Qs

matter review

matter review

12th Grade

•

27 Qs

Chemistry Revision

Chemistry Revision

10th - 11th Grade

•

28 Qs

Elements, compounds and Mixtures

Elements, compounds and Mixtures

11th Grade

•

28 Qs

Bonding

Bonding

11th Grade

•

26 Qs

8.6 MidUnit Review

8.6 MidUnit Review

Assessment

Quiz

•

Science

•

9th - 12th Grade

•

Practice Problem

•

Hard

Created by

Nicole Basile

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sum of the atomic masses of all atoms in a substance is the ____.

molar mass

mole

percent composition

atomic number

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ___ is calculated by multiplying the number of each atom in the compound by its molar mass and adding them together.

molar mass of a compound

number of moles in a compound

percent composition of elements in the compound

atomic number of elements in the compound

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name for a compound that has water molecules bound to its atoms?

polyatomic

covalent

hydrate

diatomic

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What quantity do you find using this equation:

(mass of element/total mass of compound) x 100%

percent composition

number of moles

number of grams

number of molecules

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the % composition of C12H22O11?

C = 51%

H = 6%

O = 42%

C = 42%

H = 6%

O = 51%

C = 6%

H = 42%

O = 51%

C = 42%

H = 51%

O = 6%

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which compound has a molar mass of 342 g/mole?

C12H22O11

CH2COOH

AlPO4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which pairs of compounds and molar mass are matched correctly?

NaOH = 32 g/mol

H2O = 16 g/mol

O2 = 40 g/mol

NaOH = 40 g/mol

H2O = 18 g/mol

O2 = 16 g/mol

NaOH = 40 g/mol

H2O = 32 g/mol

O2 = 18 g/mol

NaOH = 40 g/mol

H2O = 18 g/mol

O2 = 32 g/mol

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?