Hydrogen protons collide with one another to create: A). Helium and energy.
B). Boron and energy.
C). Carbon monoxide and energy. D). None of the above.

Iknow #2 is d. i just need to know why

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic