Which explanation accounts for where gas planets formed? Question 2 options: Heavy elements form in the outer regions of the disk due to the spinning protostar The inner portions of the disk are warm from the protostar making the light elements move to the outer solar system Light elements spin into the inner regions of the disk due to their mass The inner portions of the disk are cold from the protostar making the heavy elements remain there

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

nacl is added to the aqueous of what? ? in order to get a proper answer you have to specify the exact composition of the aqueous solution.

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.