Forces and Motion (8.6 A):Question 3 A student pushes on an object with a force of 6 newtons
and the object does not move. What force does the object
exert on the student's hands?
Select one
6 Newtons
3 Newtons
O Newtons
12 Newtons

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.

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.