What is the atomic number of the neutral element with the noble-gas configuration shown below.

Easy definition for atom and atomic mass

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron