You seem to be expecting others to do your thinking and writing for you.
If you include what YOU THINK, a science tutor might be able to help, but you need to do some thinking first.
A basic oxide will be formed by the element
3 answers
Your sentence isn't complete. Which element? What are the conditions?
Options are
1. Sulphur
2.potassium
3.phosphorus
4.carbon
1. Sulphur
2.potassium
3.phosphorus
4.carbon