When a negatively charged beta particle is emitted by a radioactive nucleus which change happens in the nucleus? a. The number of protons increased by one
B. The number of neutrons increased by one
C. The number of nucleons increased by one
D. The number of nucleons decreased by one

d

Explanation:

its d because a beta particle has a negative charge

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

elements make up everything, and they combine to make compounds.

the answer is c