Which of these elements would have the largest atomic radius?
cs
DH
Dк
Na
Li

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?