Answer:
B is the answer
Explanation:
Because it a molecular mass of one
Answer:
No, ΔE does not always equal zero because it refers to the systems internal energy, which is affected by heat and work
Explanation:
According to the first law of thermodynamics, energy is neither created nor destroyed. This implies that the total energy of a system is always a constant.
So, according to the first law of thermodynamics we have that ΔE = q + w. This means that the value of ΔE depends on q (heat) and w(work). Hence ΔE is not always zero since it depends on the respective values of q and w.
Answer:
C po
Explanation:
baka po pero pwd din ang B pero ok ang C
It's B) electrons, is the right answer
Answer:
From the periodic table, Atomic number of fluorine is 7 and atomic mass is 19
