Counting Atoms
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
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22 questions
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1.
FLASHCARD QUESTION
Front
How many Hydrogen atoms are in 4H2O?
Back
8
2.
FLASHCARD QUESTION
Front
How many Magnesium atoms are in 10MgCl2?
Back
10
3.
FLASHCARD QUESTION
Front
How many elements are in C6H12O6?
Back
3
4.
FLASHCARD QUESTION
Front
What is C2H8O?
Back
Compound
5.
FLASHCARD QUESTION
Front
How many Hydrogen atoms in 3(NH₄)₂CrO₄?
Back
24
6.
FLASHCARD QUESTION
Front
A subscript is the small number below the element symbol that tells the number of _______ of that element.
Back
atoms
7.
FLASHCARD QUESTION
Front
How many Nitrogen atoms are in the in H2C3O4N5?
Back
5
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