Write the balanced chemical equation: Solid iron metal reacts with oxygen gas in the air to form iron (III) oxide.

4Fe (s) + 3O 2(g) --> 2Fe 2 O 3(s)

2Fe (s) + 3O (g) --> Fe 2 O 3(s)

9Fe (s) + 3O 2(g) --> 3Fe 3 O 2(s)

4Fe (s) + 3O 2(g) --> 2Fe 2 O 3(s)

What is the net ionic equation for the following reaction: HBr (aq) + NaOH (aq) --> H 2 O (l) + NaBr (aq)

H + (aq) + OH - (aq) --> H 2 O (l)

H + (aq) + OH - (aq) --> 2H 2 O (l)

H + (aq) + OH - (aq) --> 2H + (aq) + O 2- (aq)

What is the net ionic equation for the following reaction: AgNO 3(aq) + NaCl (aq) --> AgCl (s) + NaNO 3(aq)

Ag + (aq) + Cl - (aq) --> AgCl (s)

Ag + (aq) + NO 3 - (aq) --> AgNO 3 (s)

Na + (aq) + Cl - (aq) --> NaCl (s)

Exam 2 Review

Quiz

•

Chemistry

•

University

•

Practice Problem

•

Medium

•

NGSS

HS-PS1-7, HS-PS1-2, HS-PS1-1

Standards-aligned

Carli Timm

Used 5+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ammonium sulfate

NH₄SO₃

NH₄SO₄

(NH₄)₂SO₄

(NH₄)₂SO₃

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Disulfur dichloride

SCl₂

SCl

S₂Cl

S₂Cl₂

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lithium perchlorate

LiClO₂

LiClO₃

LiClO₄

LiClO

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rubidium peroxide

Rb₂O₂

RbO₂

Rb₂O

RbO

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aluminum oxide

Al₃O₂

Al₂O

Al₂O₃

AlO

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tin (II) bromide

Sn₂Br

Tn₂Br

TnBr₂

SnBr₂

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

HgI₂

Mercury iodide

Mercury (II) iodide

Mercury (I) iodide

Mercury diiodide

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

24 questions

Lewis Dot

Quiz

•

10th Grade - University

24 questions

Water and its Treatment

Quiz

•

University

28 questions

SMART 6 АЙЛЫҚ 1-АЙ 2-АПТА

Quiz

•

University

24 questions

Ch. 7 Test Review

Quiz

•

KG - University

23 questions

Wiązania chemiczne

Quiz

•

7th Grade - University

23 questions

Year 13 IA2 Chemistry Quiz

Quiz

•

11th Grade - University

23 questions

Lewis Dot Diagrams and Chemical Bonds

Quiz

•

10th Grade - University

24 questions

Պարբերական համակարգի յոթերորդ խմբի դեղապատրաստուկներ

Quiz

•

University

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

11 questions

How well do you know your Christmas Characters?

Lesson

•

3rd Grade

14 questions

Christmas Trivia

Quiz

•

5th Grade

20 questions

How the Grinch Stole Christmas

Quiz

•

5th Grade

Discover more resources for Chemistry

26 questions

Christmas Movie Trivia

Lesson

•

8th Grade - Professio...

20 questions

christmas songs

Quiz

•

KG - University

20 questions

Holiday Trivia

Quiz

•

9th Grade - University

15 questions

Holiday Movies

Quiz

•

University

14 questions

Christmas Trivia

Quiz

•

3rd Grade - University

20 questions

Christmas Trivia

Quiz

•

University

8 questions

5th, Unit 4, Lesson 8

Lesson

•

KG - Professional Dev...

20 questions

Disney Trivia

Quiz

•

University

Exam 2 Review