Give an example of a cause and effect relationship.

example:
gases expand when heated. an expanded gas occupies more space.

what causes the gas to expand?

what are the effects of the expanded gases?

a cause and effect relationship using acids, bases, and neutralization.

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.

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.