2. for the following reaction, calculate how many moles of each product are formed when 0.356
moles of pbs completely react. assume there is an excess of oxygen.
2pbs(s) + 302(g) → 2pb0(s) + 2802(9)

Aforce of attraction/repulsion due to the spin of electrons what is this force?

How to convert a density of 0.791g/cm3 to lb/ft3

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.