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Questions and Answers
Which particles make up an atom?
What is the basic building block for all matter in the universe?
How many natural elements are there?
What happens when atoms undergo chemical reactions?
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How long do atoms last in most cases?
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Which of the following particles is NOT a basic building block of an atom?
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What is the total number of natural elements?
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Which part of an atom is very hard to split?
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What happens when atoms share electrons with other atoms?
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What is the basic unit of matter?
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