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Atoms and Elements PPT - GCSE Chemistry Teaching Resources
WebGCSE OCR 21st Century The evolution of the atom The atomic model consists of a nucleus containing protons and neutrons, surrounded by electrons in shells. The numbers of … WebGCSE CHEMISTRY What is an Atom What is a Proton May 1st, 2024 - Atomic Structure What is an Atom An atom is the smallest piece of an element that can exist Everything is made of atoms Atoms are very small 7 million atoms joined together in a straight line would be about 1mm long Darmstadtium»the essentials WebElements Periodic Table johnstone supply chicopee ma
FREE! - Atoms PowerPoint PowerPoint Presentation
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