Help me out Question
Drag each label to the correct location.
The atomic number and the mass number of atoms relate to their numbers of protons and neutrons. Use what you know
about mass numbers and atomic numbers to complete the table.

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

answerspecific gravity;

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.