1. The rock like materials found in the star.
a. Interstellar grain
b. Protostar
C. Supernova
d. Main sequence star
2. Which of the following best describe stellar nucleosynthesis?
a. A process of producing gases in the stars.
b. A process of producing heavy elements in the molecular cloud.
C. A process of massive explosion in the stars.
d. A process of forming heavy elements within the stars.
3. Which of the following elements is not formed during the stellar evolution?
a. Neon
b. Manganese
C. Magnesium
d. Silicon
4. Which of the following is not part of infrared radiation?
a. Pressure
b. Temperature
c. Energy
d. Chemical reaction
5. These are the abundant gases in the stellar evolution.
a. Nitrogen and Chlorine
b. Argon and Krypton
c. Helium and Hydrogen
d. Hydrogen and Nitrogen​