Answer:
A bond in which the electronegativity difference between the atoms is between 0.4 and 1.7 is called a polar covalent bond.
A polar covalent bond is a covalent bond in which the atoms have an unequal attraction for electrons and so the sharing is unequal.
Powder. It will dissolve faster and should provide rapid pain relief.
Answer: at dynamic equilibrium, the rates of forward and reverse reactions are equal.
Explanation:
Metal - they are good conductors of electricity, malleable (easily shaped) and ductile (can be drawn into wires)