Which of the two substances would have a higher melting point: O2 or quartz (SiO2)n? Explain your answer.

i'm assuming that it's c.) red bank..

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!