How i be feeling waiting for my questions to be answered in the middle of a quiz.
B the atmosphere
D. gasoline
C. a carbonated soft drink (without bubbles)
Answer:
two nonmetal elements join together to form covalent compounds
Answer and Explanation:
The Fremy salt is a chemical compound its chemical name is disodium nitrosodisuphonate
The molecular formula of the Fremy salt is 
When phenol is treated with Fremy salt in presence of water then benzoquinone is formed
( in presence of Fremy salt and water)