Hydrogen reacts with an element to form a compound. which element would have the most electrons available to react with hydrogen? oxygen chlorine neon nitrogen

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)