I just took a test in school today. What question was I asked?

Question I was asked: A teacher asks her students to examine titles of four scientific articles. Which titled article is specifically about a chemical change?

I just took a test in school today. What question was I asked?

Question I was asked: Reading from left to right, elements in the same period on the Periodic Table of the Elements

I just took a test in school today. What question was I asked?

Question I was asked:
Which of the following is one reason that quartz is classified as a mineral?