Answer:
Explanation:
Hello,
In this case, since the rms speed of the molecules is computed by:
Whereas the absolute temperature is computed from the internal energy (by using the Cp of helium (3.1156 J/g*K) as shown below:
Thereby, the rms speed results:
Regards.
Answer:
Elements are arranged from left to right and top to bottom in order of increasing atomic number
Explanation:
This is what I remember from Chemerstry a few years ago
Oxygen is always -2 and Hydrogen is always +1. For the compound to be overall have a charge of zero, all the charges have to add to zero.
1 + x + 3(-2) = 0
1 + x -6 = 0
-5 + x = 0
x = +5
Answer:
c
Explanation:
I would think adapting to changes would be the light moth being in a light trunk of a trees.
No. of protons: 105
No. of neutrons: 157
Name: Dubnium
I can’t be 100% sure though all I did was refer to the periodic table