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the student will be able to differentiate between physical and chemical changes and properties;
: identify extensive and intensive properties;
: classify matter as pure substances or mixtures through investigation of their properties.
describe and calculate the relations between volume, pressure, number of moles, and temperature for an ideal gas as described by Boyle’s law, Charles’ law, Avogadro’s law, Dalton’s law of partial pressure, and the ideal gas law;
describe the unique role of water in chemical and biological systems;
: develop and use general rules regarding solubility through investigations with aqueous solutions;
: calculate the concentration of solutions in units of molarity;
: use molarity to calculate the dilutions of solutions;
: distinguish between types of solutions such as electrolytes and nonelectrolytes and unsaturated, saturated, and supersaturated solutions;
: investigate factors that influence solubilities and rates of dissolution such as temperature, agitation, and surface area;