What do dipole-dipole forces do?
A. Replace covalent bonds with hydrogen bonds
B. Turn nonpolar molecules into solids
C. Hold polar molecules together
D. Hold nonpolar molecules together

Write the overall equation for the reaction for lithium battery

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

How many grams of aluminum will there be in 98g of al2o3?