How much energy is needed to melt 25.4 grams of i2?
hfus=61.7 j/g

type the correct answer to 3 digits. if the answer has an exponent, type the number, then ^, then the exponent.

(the picture might make the question more clearer.)

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.