How many Hydrogen are in 4H2O?
Counting Atoms
Flashcard
•
Chemistry
•
8th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview
16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
8
2.
FLASHCARD QUESTION
Front
How many Oxygen are in H2O?
Back
1
3.
FLASHCARD QUESTION
Front
How many Magnesium are in 10MgCl2?
Back
10
4.
FLASHCARD QUESTION
Front
2H2 + O2 ----> 2H2O What is the product?
Back
2H2O
5.
FLASHCARD QUESTION
Front
2H2 + O2 --------> 2H2O What are the reactants?
Back
2H2 +O2
6.
FLASHCARD QUESTION
Front
How many O's are in Al₂(SO₄)₃?
Back
12
7.
FLASHCARD QUESTION
Front
Number of H in 3(NH₄)₂CrO₄
Back
24
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports
Microsoft
Apple
Others
Similar Resources on Quizizz
15 questions
Balancing Equations
Flashcard
•
8th Grade
15 questions
Balancing Chemical Equations
Flashcard
•
8th Grade
15 questions
Counting Atoms
Flashcard
•
7th - 8th Grade
16 questions
AI Flashcard From 2025 Study Guide
Flashcard
•
8th Grade
15 questions
Balancing Equations
Flashcard
•
8th Grade
15 questions
Chemical Formulas, Equations & Reactions
Flashcard
•
8th Grade
15 questions
Unit 8: Reactions & Equations Check for Understanding
Flashcard
•
9th Grade
15 questions
Balancing Chemical Equations (U4)
Flashcard
•
8th Grade
Popular Resources on Quizizz
20 questions
math review
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
20 questions
Taxes
Quiz
•
9th - 12th Grade
10 questions
Human Body Systems and Functions
Interactive video
•
6th - 8th Grade
19 questions
Math Review
Quiz
•
3rd Grade
45 questions
7th Grade Math EOG Review
Quiz
•
7th Grade