Answer:
C₆H₆
Step-by-step explanation:
<em>Data:
</em>
EF = CH
MF mass = 78.11 u
<em>Calculations:
</em>
EF Mass = (12.01 + 1.008) u
EF Mass = 13.018 u
The molecular formula is an integral multiple of the empirical formula.
MF = (EF)ₙ
n = MF Mass/EF Mass
n = 78.11 u/13.02 u
n = 6.000 ≈ 6
MF = (CH)₆
MF = C₆H₆
Ni (Nickel) is the best conductor, and in fact the only conductor, in that list
Answer:
The De Broglie hypothesis proposes that all matter exhibits wave-like properties and relates the observed wavelength of matter to its momentum. After Albert Einstein's photon theory became accepted, the question became whether this was true only for light or whether material objects also exhibited wave-like behavior.
Answer:
They are composed of hydrogen and helium
