Question

Which of the following is compound?

A Salad
1. Sodium Chloride (Naci)
C. Hydrogen (H)
D. Fire
I’m

Answer 1

B. NaCl

Explanation: NaCl is made up of sodium and chloride (two different elements makes up a compound)

Answer 2

fire

Step-by-step explanation:

Fire is made up of many different substances, so it is not an element. ... Flames are the result of a chemical reaction, primarily between oxygen in the air and a fuel, such as wood or propane. In addition to other products, the reaction produces carbon dioxide, steam, light, and heat