Anytime an atom shares or transfers electrons a bond is formed, sharing= covalent and transfer= ionic
Answer:
Hot and something you do not touch
Explanation:
The electron with its extra packet of energy becomes excited, and promptly moves out of its lower energy level and takes up a position in a higher energy level.
Blue
When red litmus paper comes into contact with any alkaline substance, it turns blue. Some examples of alkaline substances are ammonia gas, milk of magnesia, baking soda and limewater.
