377,427 views
24 votes
24 votes
What is the mass of an atom with 15 protons, 13 neutrons, and 14 electrons?​

User Tarlen
by
3.0k points

1 Answer

5 votes
5 votes

Answer:

Silicon (Si)

Step-by-step explanation:

Add the protons and neutrons mass to get the nucleus mass. Then you get number 14 and 28. looking at the periodic table we can see this matches silicon's atom mass and electron number

User Mohnston
by
2.6k points