Draw the product formed when (ch3) 2choh is treated with pocl3 and pyridine

What is nearly all of an atom's mass made up of? protons and neutrons the cloud of protons neutrons and electrons the cloud of electrons

5.080 x 1016 molecules of hydrogen to moles

A light microscope would be most advantageous for viewing which of the following? a. small molecule such as water b. a DNA strand c. virus d. eukaryotic cells such as green algae

Which chemical reaction is a single replacement reaction? A. Ba (ClO3) 2 - > BaCl2 + 3O2 B. 2Mg + O2 - > 2MgO C. Zn + CuCl2 - > ZnCl2 + Cu

How to do electronic configuration

Is it safe to take 450mg of Diphenhydramine Hydrochloride?

Which energy source produces carbon dioxide? a. plutonium b. uranium c. sunlight d. natural gas

Substance A and B are colorless, odorless liquids that are nonconductors and flammable. The density of substance A is 0.97 g/mL; the density of substance B is 0.89 g/mL. Are A and B the same substance? Explain your answer.

Describe what what food web is.

What are quarks and gluons made of?