Which of the following has a stronger gravitational force and why
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Answers: 2
Chemistry, 23.06.2019 12:30, 1Angel2Got3Brains
Is the genie in the bottle experiment a physical or chemical change/reaction?
Answers: 1
Chemistry, 23.06.2019 13:00, nerikzagallegos
Johnny's bakery has 30,900 grams of sugar. a recipe calls for 32 pounds of sugar to be used. how much sugar will be left over? (1 lb=453.59 g).
Answers: 2
Chemistry, 23.06.2019 16:50, yasyyas646646
An element x has two isotopes. x–15 has 7 protons and 8 neutrons. determine the atomic number and mass number of the second isotope, which has 10 neutrons in its nucleus.
Answers: 1
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