Seventh graders explore the history and basic principles of chemistry. They conduct experiments and observe demonstrations on ionic and covalent bonding, oxidation, reduction reactions, and acid/base identification.
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Chemistry Revision Themes: Quick Crosswords
A collection of 16 different chemistry crosswords provides variety in the ways that your class reviews chemistry vocabulary and concepts. Because the topics for each range from the introductory periodic table of elements to the complex...
6th - 12th Science