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2 cards from this section. Quick, good the night before a test.
What is an atom?
Think about the smallest unit of something.
Can we see atoms?
Consider the tools used to see very small things.
What is the smallest unit of matter?
Consider what makes up molecules.
Atoms can be seen with the naked eye. True or False?
Think about how we observe very small objects.
Describe the role of atoms in the formation of compounds. Provide two examples to illustrate your points.
Think about everyday substances and what they are made of.
How does the size of an atom influence its properties? Discuss any known correlations between atomic structure and reactivity.
Reflect on why some elements are more reactive than others.
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