Chemistry, 27.06.2019 01:00 EdgeTheWizard
Describe the best method for separating a mixture of sand, salt, and steel shavings by placing the steps below in the correct order. heat the mixture to evaporate the water. pour the mixture through a filter to separate the sand. pass a magnet over the mixture to remove the steel. add water to the sand/salt mixture and stir to dissolve the salt.
Answers: 1
Chemistry, 23.06.2019 01:50, UncleVictor5188
Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
Answers: 1
Chemistry, 23.06.2019 10:30, lavorisjonesjr1
How much mass would a mole of hydrogen molecules contain? recall that hydrogen is diatomic. g/mol
Answers: 3
Describe the best method for separating a mixture of sand, salt, and steel shavings by placing the s...
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