Searching "electron configuration of chromium on google images will easily provide you with the answer.
Answer:
Calcium reacts with Oxygen to form Calcium Oxide
Explanation:
Reactant: Calcium reacts with Oxygen to form Calcium Oxide
Products: Calcium + Oxygen
Chemical equation: Ca + 02> CaO
Answer:
This is not an answer its just to get points
Answer:
I think the answer is option B