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Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns...
Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.
Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
The resources in this web mix will provide you with the basics of what is needed when planning the scope and sequence for each unit and lesson taught in a course that you will be designing.
Conduct an investigation to determine whether the mixing of two or more substances results in new substances.
Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.
2nd graders show understanding that some changes caused by heating and cooling are reversible and some are not. (NGSS)