Answer:
2 electrons
Explanation:
Oxygen has 6 valence electrons and to be stable it needs 8. That means it needs 2 more electrons to have a full octet.
Answer:
Do your project by yourself
<span>Seismographs and satellites cannot determine magma height, depth or how fast the magma is rising.</span>
Nuetrons+protons. and number 7 is electrons and protons
