Balancing chemical equations
Flashcard
•
Science
•
7th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the little number after an element in a chemical equation called?
Back
Subscript
2.
FLASHCARD QUESTION
Front
How many Mn atoms are found in the compound 2MnO4?
Back
2
3.
FLASHCARD QUESTION
Front
Balance the equation: H2 + Cl2 ---> ?
Back
H2 + Cl2 ---> 2HCl
4.
FLASHCARD QUESTION
Front
What is the total number of atoms present in 5Na3PO4?
Back
40
5.
FLASHCARD QUESTION
Front
What is the right part of a chemical equation called?
Back
Products
6.
FLASHCARD QUESTION
Front
What is a coefficient in a chemical equation?
Back
A number placed in front of a compound to indicate how many molecules are present.
7.
FLASHCARD QUESTION
Front
What does it mean to balance a chemical equation?
Back
To ensure that the number of atoms for each element is the same on both sides of the equation.
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