Element or Compound? H₂O
Chemical Formulas

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•
Science
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Compound
2.
FLASHCARD QUESTION
Front
How many TOTAL atoms are in: H₂SO₄?
Back
7
3.
FLASHCARD QUESTION
Front
In this image, the symbol to the right of the arrow (in black) are called _______.
Back
Products
4.
FLASHCARD QUESTION
Front
How many atoms of carbon (C) are in C₆H₁₂O₆?
Back
6
5.
FLASHCARD QUESTION
Front
How many phosphorus atoms are there in H₃PO₄?
Back
1
6.
FLASHCARD QUESTION
Front
What is a chemical formula?
Back
A representation of a substance using symbols for its constituent elements and numbers to indicate the ratio of atoms.
7.
FLASHCARD QUESTION
Front
What do subscripts in a chemical formula indicate?
Back
The number of atoms of the element in the molecule.
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