In the image, balls that look alike represent the same type of atom. Based on this information, what do the images below represent? A. molecules of compounds B. molecules of elements C. molecules of mixtures D. molecules of water

B. Molecules of Elements

Explanation:

An Element is formed of like one type of atoms, and an element is a pure substance.

"standard molar enthalpy:

h2o ( liquid water ) : - 285.8 kj/mole

h2o ( water vapor ) : - 241.8 kj / mole.

δhrxn = - 241. 8 - ( - 285.8 )= -241.8 + 285.8 = 44.0

answer: 44.0 kj"

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!