The modern-day quantum model of the atom is better than john dalton’s model because it is easier to understand. is a more recent theory. can be represented in two dimensions. answers many questions about atoms.

In an energy pyramid, which level has the most available energy?

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion