From which area of the periodic table are
you likely to find semiconductors? Explain.

What is the formula for calcium iodide

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration

What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.