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Overview of High School Chemistry Topics - ThoughtCo
WebJun 30, 2024 · 6. What is an atom? An atom is defined as the basic unit of a chemical element. A fundamental piece of matter. Plain simple and basic chemistry concept. Obviously we now know that atoms are made of smaller particles, called subatomic particles: protons (positively charged by convention), electrons (negatively charged by … WebNov 5, 2024 · According to the ACS, chemistry is the study of matter, defined as anything that has mass and takes up space, and the changes that matter can undergo when it is subject to different environments ... farmingville masonry supply
Everything You Need To Know About Chemistry - ThoughtCo
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