WONDER #1896: What Are Stars Made of?
Question 1 of 3
Stars are mostly made up of hydrogen and which other element?
Question 2 of 3
Which of the following colors would correspond to the hottest star?
Question 3 of 3
Our Sun is what size star?
Check your answers online at https://wonderopolis.org/index.php/wonder/what-are-stars-made-of.