This question is about separating mixtures. Describe a method for collecting dry crystals of magnesium chloride from a solution of magnesium chloride that has been contaminated with ethanol and dirt.

In your method you should name the apparatus you will use.

You do need to mention safety.
(6)
12 lines are available for your answer

Pauling and lewis questioned the extreme definitions of bonds. they wondered if bonds might be described somewhere in between the two extremes (covalent and ionic). on the basis of experimental data,pauling confirmed that bonds could be ionic, covalent, and for those, in between, exhibit a degree of ionic character. he theorized that the major factor was how strongly the atoms in the bond attracted the electrons. pauling called this factor - the tendency of an atom to attract electrons in a bond.

Strong conductivity of plasma allows it to act and react as and

What is the temperature of one mole of helium gas at stp?