Podcast Beta
Questions and Answers
Which subatomic particle is located in the nucleus of an atom?
What is a pure substance made of the same type of atoms?
What is a substance produced during a chemical reaction?
Which subatomic particle is neutral charged and located in the nucleus of an atom?
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Which subatomic particle is positively charged and located in the nucleus of an atom?
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What is the tiny area in the center of an atom that contains protons and neutrons?
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