Perform the following operation and express the answer in
scientific notation.
9.25x10-8 x 6.40x103
[ ? ]x10
Remember! The coefficient should be a number

answer; ///i do believe that the correct answer is (b); ///particle composed of two or more atoms bonded together;

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

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a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.