How many grams do 4.8 x 1026 atoms of silicon
weigh?
Answer in units of g.

How do the energy differences between the higher energy levels of an atom compare with the energy difference between the lower energy level of the atom

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block