If 3 g of element C combine with 8 g of element D to
form compound CD, how many grams of D are
needed to form compound CD2?

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

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: