The way in which two atoms interact with each other during bonding is mostly influenced by the configuration of the A: the protons in the nucleus
B: the neutrons in the nucleas l
C: the electrons in the energy level furthest from the nucleas
D: the electrons in the energy level closet to the nucleas

Arational expression has been simplified below. (x-5) (x+1)/3(x+1) = x-5/3 for what values of x are the two expressions equal

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.