What happens to the energy released by an exothermic reaction?

a. it is released into the surroundings
b. it raises the temperature of the products
c. it raises the temperature of the reactants
d. it increases the bond energy of the reactants

Which of these conditions most likely produces an unstable isotope?

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

Is a pencil falling to the floor anon contact force, a force, or a contact force