Explanation:
As I think vector is the correct one.
Answer:
protons is 7 neutrons should be 9
Explanation:
protons number is its atomic number
the number of protons and the number of neutrons determine an element's mass number.
Hello There!
Now, i'm not 100% sure on this but i think it is C.
Please let me know if it is correct..i'm sorry if it is wrong.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
answer
Explanation:
im not that good w these sorry