WONDER #1896: What Are Stars Made of?

Question 1 of 3

Stars are mostly made up of hydrogen and which other element?

1. helium
2. nitrogen
3. oxygen
4. gold

Question 2 of 3

Which of the following colors would correspond to the hottest star?

1. red
2. orange
3. yellow
4. blue

Question 3 of 3

Our Sun is what size star?

1. small
2. medium
3. large
4. extra-large

Check your answers online at https://wonderopolis.org/wonder/what-are-stars-made-of.