Antimony: atomic number 51

Without Doing Any Calculations!

A cylinder contains a mixture of hydrogen and chlorine
molecules. Compare without doing any calculations.

a)the relative mass of the molecules
b)the temperature of each gas
c)the average kinetic energy of the molecules
d)the average speed of the molecules

cadmium sulfide

Cadmium sulfide can be used for many purposes, including materials for photo-
resistors; semiconductors; pure, inorganic photoconductors; colorants for
soaps, textiles, paper, plastics and rubber; x-ray fluorescent screens; body
temperature detectors; rectifiers; transistors; photovoltaic cells; solar
cells; and photoelectric radiation.
It is all about cadmium sulfide uses,for details visit

error in units

The units of resistivity don't come out right.

10^-8 Ohm * m
m Ohm * cm

the 'm' should be a 'mu', but unfortunately they both look the same in the latin alphabet.


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