Fall Final Review 2023
Flashcard
•
Other
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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106 questions
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1.
FLASHCARD QUESTION
Front
How many Hydrogen (H) are in 4H2O?
Back
8
2.
FLASHCARD QUESTION
Front
2H2 + O2 ----> What is the product?
Back
2H2O
3.
FLASHCARD QUESTION
Front
2H2 + O2 --------> 2H2O What are the reactants?
Back
2H2 +O2
4.
FLASHCARD QUESTION
Front
How many atoms are there TOTAL in:
H2SO4?
Back
7
5.
FLASHCARD QUESTION
Front
How many elements are in C6H12O6?
Back
3
6.
FLASHCARD QUESTION
Front
A subscript is the small number below a(n) ________ that tells the number of _______ of that element.
Back
element symbol; atoms
7.
FLASHCARD QUESTION
Front
An oreo cookie weighs 20 grams. It gets crushed into crumbs for a recipe. How much do its crumbs weigh?
Back
20 grams
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