Q: How could you draw a model of the element copper to show that it is different from the element gold? h

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

How many moles of bromine are needed to produce 3.23 moles of potassium bromide