Sagot :
Answer:
oxygen's chemical symbol is "O"
It's atomic number is 8
oxygen is in group 16.
and It has 6 valence electrons
Explanation:
oxygen is in group 16 or also called as group VIA or oxygen group. Therefore it has 6 valence electrons and can look like this in Lewis dot symbol:
![View image Yepudaannyeong](https://ph-static.z-dn.net/files/d58/37f5a986522d08a48ed12fa0aba4fded.jpg)