Cylinder has a diameter of 4 dm, a height of 500 mm, and has a mass of 100 Hg. What is it's density?

Which mathematical relationship should you us to convert moles of a substance into grams

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next