Skip to main content
Introduction to Chemistry
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Flashcards
Explore
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Flashcards
Explore
Back
Polyatomic Ions
Download worksheet
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Polyatomic Ions
Download worksheet
Practice
Summary
Previous
3 of 5
Next
5. Molecules and Compounds / Polyatomic Ions / Problem 3
Problem 3
What is the formula for dichromate?
A
Cr
2
O
7
2-
B
CrO
4
2-
C
C
2
O
4
2-
D
MnO
4
-
AI tutor
0
0 Comments
Show Answer
More options