Chemical Formulas and Atoms

Chemical Formulas and Atoms

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Flashcard

Science

8th Grade

Hard

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3 questions

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1.

FLASHCARD QUESTION

Front

What is a chemical formula?

Back

A chemical formula is a way of expressing the composition of a chemical compound using symbols for the elements and numbers to indicate the quantity of each element.

2.

FLASHCARD QUESTION

Front

What does the subscript in a chemical formula represent?

Back

The subscript in a chemical formula indicates the number of atoms of the element present in one molecule of the compound.

3.

FLASHCARD QUESTION

Front

Back

24 (6 carbon, 12 hydrogen, 6 oxygen)