Carbon dioxide contains bonds between oxygen and carbon. what particles are between the carbon and oxygen atoms ? what keeps those particles between the atoms ?

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3