Question

picture d represents the only possible option as the correct products. what fact supports this?
a pictures a, b, and c each have the wrong types of atoms compared to the starting reactants
b pictures a, b, and c each have too many total atoms than what the reactants started with
c picture d has the same number and type of each atom that the reactants contain
d picture d rearranges the atoms whereas a, b, and c did not

Explanation:

To determine the correct answer, we analyze the law of conservation of mass (atoms are neither created nor destroyed in a chemical reaction, just rearranged).

• Option A: Incorrect, as the problem implies D is correct, so A/B/C can't all have wrong atom types (since D has correct ones, others likely don't rearrange properly, not wrong atom types).
• Option B: Incorrect, atoms aren't created, so total atoms should remain same, not more.
• Option C: Incorrect, the statement says "Picture D" is correct, not C.
• Option D: Correct, because in a chemical reaction, atoms are rearranged. Picture D shows the atoms rearranged into new molecules, while A, B, C do not properly rearrange the atoms (e.g., C has atoms as separate, not forming new compounds as reactants likely were compounds).

Answer:

D. Picture D rearranges the atoms whereas A, B, and C did not