Chemistry, 11.09.2021 04:20 Jgarciar6841
a 45 gram marble is dropped into a graduated cylinder with 30ml of water. The water level increases to 45.0 ml. What is the density of the marble?
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Draw the lewis dot structure for each of the following polyatomic ions
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Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by
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The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
a 45 gram marble is dropped into a graduated cylinder with 30ml of water. The water level increases...
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