If you mix salt sand and sugar with water what will the mixture be a suspension or solution

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

All motion is caused by force? true or false

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.