Chemistry, 05.11.2020 18:10 josephcfaucett2863
Andrew walks through his garden and observes that the shapes of dewdrops are not always the same. Suppose he wants to investigate using the scientific method. Which questions are testable questions that he can ask to look into the reasons for the different shapes? Does the shape of the dewdrop depend on the temperature of the surface? Which dewdrop seems to have the most unusual shape? Is the material of the surface responsible for the shape of the dewdrop? Which shape of dewdrop is the most pleasing to the observer? Does the shape of the dewdrop depend on the moisture in the atmosphere?
Answers: 1
Chemistry, 21.06.2019 17:30
You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?
Answers: 1
Chemistry, 22.06.2019 21:30
An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.
Answers: 1
Chemistry, 22.06.2019 23:00
What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
Answers: 3
Andrew walks through his garden and observes that the shapes of dewdrops are not always the same. Su...
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