Identify Z in the following reaction Brz
Pcls
KCN
C2HCl
→ x y z
KOH
a. CH3CH2CN
b. CNCH2CH2CN
c. BrCH2CH2CN
d. BrCH = CHCH​

What is the correct term for living the most sustainable life you can within your current circumstances?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.