4. Are most of the elements on the periodic table classified as a metal or a non-metal? 5.are the non-metal elements located on the left or right side of the periodic table?

What is the cellular process that releases the energy stored in food molecules

The reaction q+r2=r2q is found to be first order in r2 and

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?