Write the electron dot structure for sodium and chlorine atoms. How do these form a chemical bond? Name the type of bond so formed. Why does compound so formed has high melting point?
An element reacts with oxygen to give a compound with a high melting point.This compound is also solutble in water.the element is likely to be:
The transition elements have high melting points.
Transition element and their compounds exhibit paramagnetic behaviour and transition metals have high melting points. Explain.
Explain why p-dichlorobenzenes have higher melting points and lower solubilities than that of their o- and m-isomers?
why sodium chloride has high melting point?
Why do alcohols have higher boiling points than haloalkanes ?
Why do alcohols have higher boiling points than halo-alkanes of the same molecular mass ?
NAND LAL PUBLICATION-METALS AND NON-METALS-ACTIVITY 3.8
