Find the number of neutron electron and proton in the nuclide 18.Ar40​

The number of neutron electron and proton in the nuclide is 22, 18 and 18.

Explanation:

Atomic number is equal to the number of protons or number of electrons for a neutral species and is specific to a particular element.

Mass number is the sum of number of protons and the number of neutrons.

Here the atomic number of Argon is 18 , thus the number of protons is 18 and thus the number of electrons is also 18.

The given mass number is 40. Thus number of neutrons = (40 - 18) = 22.

The number of neutron electron and proton in the nuclide is 22, 18 and 18.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.