Ionic compounds are written with

cation (+ ion) first then anion (- ion)

anion (- ion) first then cation (+ ion)

When adding a subscript to a polyatomic ion, you should...

put parentheses around the polyatomic ion before adding a subscript

multiply any subscripts on the polyatomic ion by the subscript you are adding

write the new subscript next to any subscripts on the polyatomic ion

put the polyatomic ion in square brackets before adding the subscript

the no. of electrons an atom can give take or share.

the no. of electrons an atom can share.

the no. of electrons an atom can lose or gain.

the no. of electrons an group of atom can share.

What is the valency of radicle or group of atoms?

the no. of atoms in the radical.

the negative charge on the radical.

the positive charge on the radicat.

What is the valency of the Alkali metals, group 1

the number of the period it is in.

Writing Formulas

Authored by Daithi Mac an Aircinn

Chemistry

10th - 12th Grade

NGSS covered

Used 9+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

39 questions

Show all answers

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

ammonium phosphate

(NH₄)₃PO₄

NPO₄

NH₄PO₄

NH₄₍PO₄)₃

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mg⁺²,F^-1

F₂Mg

Mg₂F₂

MgF₂

MgF_-2

Tags

NGSS.HS-PS1-2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

K⁺, O^-2

K₂O

K_-2O₂

O₂K

Tags

NGSS.HS-PS1-2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ca⁺², O^-2

CaO

OCa

Ca_-2O₊₂

Ca₂O₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al⁺³, F^-1

AlF₃

Al₃F

FAl₃

F₃Al

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Formula for Sodium Oxide?

NaO

Na₂O

ONa

Na₁O₁

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Formula for Potassium Sulfide?

S₂K

K₂S

Tags

NGSS.HS-PS1-1

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

40 questions

chemistry igcse 2016 past year

Quiz

•

10th - 12th Grade

41 questions

FORMULAZIO BITARRA

Quiz

•

10th Grade

39 questions

Review: Redox & Nuclear Chemistry

Quiz

•

10th Grade

35 questions

PAS GENAP KIMIA

Quiz

•

11th Grade

40 questions

ASAM-BASA

Quiz

•

11th Grade

39 questions

Chp 5 Review

Quiz

•

9th - 12th Grade

41 questions

Kuis ke 2 Koloid

Quiz

•

11th Grade

35 questions

HÓA 10 CUỐI KÌ 2

Quiz

•

9th - 12th Grade

Popular Resources on Wayground

10 questions

5.P.1.3 Distance/Time Graphs

Quiz

•

5th Grade

10 questions

Fire Drill

Quiz

•

2nd - 5th Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

15 questions

Hargrett House Quiz: Community & Service

Quiz

•

5th Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

20 questions

Inferences

Quiz

•

4th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

Discover more resources for Chemistry

20 questions

Acids and Bases

Quiz

•

10th Grade

30 questions

Element compound mixture review quiz

Quiz

•

10th - 12th Grade

10 questions

Determining Protons, Neutrons, and Electrons from the Periodic Table

Interactive video

•

6th - 10th Grade

10 questions

Identifying Types of Chemical Reactions

Interactive video

•

6th - 10th Grade

20 questions

U4 Reaction Types

Quiz

•

10th - 12th Grade

25 questions

Potential Energy Diagram Checkpoint

Quiz

•

11th Grade

46 questions

Quantum, E Config, Periodic Trends

Quiz

•

11th Grade

10 questions

Exploring Types of Chemical Reactions

Interactive video

•

6th - 10th Grade

Writing Formulas

ammonium phosphate

Mg⁺²,F^-1

K⁺, O^-2

Ca⁺², O^-2

Al⁺³, F^-1

Formula for Sodium Oxide?

Formula for Potassium Sulfide?

Formula for Aluminum Chloride?

What is the name for the compound LiF?

Ionic compounds are written with

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Writing Formulas

ammonium phosphate

Mg+2,F-1

K+, O-2

Ca+2, O-2

Al+3, F-1

Formula for Sodium Oxide?

Formula for Potassium Sulfide?

Formula for Aluminum Chloride?

What is the name for the compound LiF?

Ionic compounds are written with

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Mg⁺²,F^-1

K⁺, O^-2

Ca⁺², O^-2

Al⁺³, F^-1