Atoms and Molecules
Flashcard
•
Science
•
6th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is an atom?
Back
The smallest unit of an element that retains the properties of that element.
2.
FLASHCARD QUESTION
Front
What is a molecule?
Back
Any material made of two or more atoms.
3.
FLASHCARD QUESTION
Front
What are reactants in a chemical reaction?
Back
The beginning substances that undergo change.
4.
FLASHCARD QUESTION
Front
What are products in a chemical reaction?
Back
The substances formed as a result of a chemical reaction.
5.
FLASHCARD QUESTION
Front
How many hydrogen atoms are in H2O?
Back
2
6.
FLASHCARD QUESTION
Front
How many carbon atoms are in one molecule of glucose (C6H12O6)?
Back
6
7.
FLASHCARD QUESTION
Front
What is a compound?
Back
A substance formed when two or more different elements combine chemically.
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