Question 1 (1 point) Oxygen (02) is best described as which of the following: an element a compound a mixture Question 2 (1 point) AgCI is best described as which of the following: an element a compound a mixture Question 3 (2 points) Which BEST describes the illustration below? A pure substance made of a compound. A pure substance made of an element a mixture made up of different compounds. a mixture made up of different elements MacBook Air 20 a G DII F1 F2 F3 F4 F5 F6 F7 F8 # $ & NO 4 5 6 8Question 4 (2 points) Which BEST describes the illustration below? A pure substance made of a compound A pure substance made of an element A mixture made up of different compounds A mixture made up of different elements Question 5 (4 points) Explain the difference between an element and a compound. Give an example of each in your discussion. A MacBook Air 20 F1 DI F2 F3 F4 E5 F6 F7 F8 # % N 3 4 5 6 8 W E