Using the bohr model, determine the lowest possible energy, in joules, for the electron in the he+ ion.

Naoh + hbr -> nabr (salt) + h2o ca (oh)2 + 2hbr - - - > ca (br)2 + 2h2o

Answer///an early form of the atomic theory; dalton atomic theory;

Answer/when the cell uses energy;

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. this makes plastics which are important also to people but sometimes it lead to harmful environmental effects such as global warming if these plastics are burned.