What is the ratio of no: n2 in the given reaction
4nh3+6no-> 5n2+6h2o?
a) 5: 6
b) 6: 5
c) 4: 5
d) 5: 4

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

What’s the scientific notation for the number 6,840,000,000

Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.