Why does on emole of carbon have a smaller mass than one mole of sulfur? how are the atomic structures of these elements different?

What causes photons to be emitted from excited atoms

Lithium diisopropylamide (LDA) is used as a strong base in organic synthesis. LDA is itself prepared by an acid-base reaction between butyllithium and N, N-diisopropylamine, [ (CH3) 2CH]2NH.

What is true of protons? They are positively charged and located inside the nucleus. They are positively charged and located outside the nucleus. They are negatively charged and located inside the nucleus.

By which mechanism would a steroid molecule diffuse into the cell?

How many grams of H2 are needed to react with 2.70 g of N2?

If a jar of honey sits for a long time, sugar may crystallize in the jar. Describe two possible causes for the crystallization.

Which is true about the total number of reactants and the total number of products in this reaction c5h12 l?

Which type of bonding is usually exhibited when the electronegativity difference between two atoms is 1.1?

Which is a way to Express concentration of solution.?

How many moles of hydrogen will react with 40g oxygen