Audrey drove 50 miles in 2 hours. What was her average speed? a 25 miles per hour
b 20 miles per hour
c 50 miles per hour
d100 miles per hour

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Compare and contrast physical changes with chemical changes.

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘