Ionic bonds are a metal and a non metal bond and a covalent bond is two no metals banded together.
I don’t get it. What is the question asking?
Answer: the answer is option 3. C
Explanation:
Answer:
Blue, orange and green
Explanation:
Three different colors are observed from compounds containing different oxidation states of chromium: +2 (blue), +3 (green), and +6 (orange).