2 NaClO3 (s) --> 2NaCl (s) +3 02 (g)
12.00 moles of NaClo3 will produce how many grams of 02?

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Give the orbital configuration of the phosphorus (p) atom.