As the number of bonds between two carbon atoms increases, which one of the following decreases? a) number of electrons between the carbon atoms
b) bond energy
c) bond length
d) all of these

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c