A mole can be used to measure 1. Particles
II. Molecules
III. Atoms
IV. Formula Units
V. Electrons
a
I, II, and IV
Ob
Ос
Ill only
Il and ill only
II and IV
e
I, II, III, IV, and V

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

the dissolution of polymer can be thermodynamically described in 2 steps.

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este