Suggest me an experiment to compare the conductivity between iron, zinc and copper

the movement of heat through touching molecules is called: A. conduction B. convection C. radiation

Why amorphous solids are called super cooled liquids?

HNO3 + H2O > H3O (aq) + NO3 - (aq)

Almost all amino acids are chiral. The body only uses L amino acids, and proteins are chains of amino acids that in the most simple sense fold up into a single structure by themselves when they are formed.

Which of the following sets of oxidation numbers is NOT correct? KMnO4 : K + 2, Mn + 6, O - 2 NaCHO2 : Na + 1, C + 2, H + 1, O - 2 Zn (OH) 2 : Zn + 2, O - 2, H + 1 SCl2 : S + 2, Cl - 1

What is the concentration of a solution containing 1.11 g sugar (sucrose, C12H22O11, MW = 342.3 g/mol, d = 1.587 g/cm3) in 432 mL glycerine (C3H8O3, MW = 92.09 g/mol, d = 1.261 g/cm3) in molarity and molality.

What's the name of a wave moving along a line?

Does the energy in a solid increase or decrease when changing to a liquid?

Is iron a substance or mixture?

How can scientists study the composition of distant stars?