Which letter represent a molecule with stronger covalent bonds?

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

What is a difference between a mixture of elements and a mixture of compounds

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point