Quantitative observations include numerical data. Ex: 32 degrees, 10 inches, etc.
1.0 mole ---------- 6.02x10²³ molecules
4.5 moles -------- ?
4.5 * 6,02x10²³ / 1.0
= 2.709x10²⁴ molecules units
I'm pretty sure that it's either 83.2% or 91.4%
I'm not 100% sure that this is right but I think D. is correct.
6- kinetic
11-positive and negative
15- photons for the sunlight
16-complete
17-false
