ELECTRICITY UNIT - Sir Wilfrid Laurier School Board

ELECTRICITY UNIT SCIENCE AND TECHNOLGY-CYCLE 3 NAME_____ GROUP _____ MC CAIG ELEMENTARY SCHOOL Teacher: Mr. D. Strina E-mail: dstrina@swlauriersb.qc.ca. Atom An atom is the smallest particle characterizing an element. All matter in the universe is made up of a combination of different atoms. Atoms are made up of protons, neutrons and electrons. Electrical charge An electrical … ................
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