Quiz

Draw the Lewis structure for BrF3

Draw the Lewis structure for BrF3. What is the formal charge on the bromine atom? The correct answer and explanation is: Correct Answer: The Lewis structure of BrF₃ (bromine trifluoride)…

What is the ionosphere

What is the ionosphere? How is it related to the sun’s rays? The correct answer and explanation is: Correct Answer:The ionosphere is a region of Earth’s upper atmosphere, from about…