13. How many moles of zinc are in 25.00 g Zn?

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

Which three statements represent the benefits of performing experiments using computer simulations?