What is the definition of density?
a. The amount of volume in a standard unit of mass.
b. The amount of weight in a standard unit of volume.
c. The number of moles in a standard unit of volume.
d. The amount of mass in a standard unit of volume.
e. The amount of volume in a standard unit of weight.
d
You might also like to view...
A 25-L container holds ideal hydrogen (H2 ) gas at a gauge pressure of 0.25 atm and a temperature of 0°C. What mass of hydrogen gas is in this container?
The ATOMIC mass of hydrogen is 1.0 g/mol, the ideal gas constant is R = 8.314 J/mol•K = 0.0821 L ? atm/mol ? K, and 1.00 atm = 101 kPa. A) 2.8 g B) 1.4 g C) 4.2 g D) 6.3 g E) 5.6 g
The moon depicted here is what phase.
In each of the cases shown below, determine the direction of the magnetic field that is causing the charged particle to experience the magnetic force shown.
A. Forward
B. Backward
C. Rightward
D. Leftward
E . Into the paper
F . Out of the paper
T . Impossible
The closest star to the Sun is named _______________
a. Proxima Centauri b. Sol c. Jupiter d. Polaris