Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used.
match the reactants with the products.
aluminum chloride + copper
copper sulfate + oxygen
copper oxide
copper + water
zinc sulfate + copper
aluminum + copper chloride
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copper sulfate + zinc
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copper + oxygen
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copper oxide + hydrogen
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?