How is the atomic theory that is accepted today different from daltons atomic theory?

Atoms are now known to be divisible. They can be broken down into even smaller, more fundamental particles. Im not that smart but here is what I know ;)

Explanation:

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.