2.998e^8 is how I would write it. If you want it with the least amount of decimals, use 3e^8
Answer:
movement in tectonic plates. or volcanic eruptions.
Explanation:
When all the electrons are placed in their orbitals!!!
Carbon will have 4 valence electrons. It will have 2 in the p orbital and 2 in the s orbital. You can see this when you find the noble gas configuration of carbon which is [He]2s²2p² showing that carbon has 4 valence electrons.
I hope this helps. Let me know if anything is unclear.
