Cosmic Origin of Elements

Identify the given nuclear reaction in which cosmic phase it occurs on.

• Bigbang Nucleosynthesis

• Stellar Formation and Evolution

• Stellar Explosion

Identify the given nuclear reaction in which cosmic phase it occurs on.

• Big Bang Nucleosynthesis

• Stellar Formation and Evolution

• Stellar Explosion

Identify the given nuclear reaction in which cosmic phase it occurs on.

• Big Bang Nucleosynthesis

• Stellar Formation and Evolution

• Stellar Explosion

Identify the given nuclear reaction in which cosmic phase it occurs on.

• Big Bang Nucleosynthesis

• Stellar Formation and Evolution

• Stellar Explosion

Identify the given nuclear reaction in which cosmic phase it occurs on.

• Big Bang Nucleosynthesis

• Stellar Formation and Evolution

• Stellar Explosion

Identify the given nuclear reaction in which cosmic phase it occurs on.

• Big Bang Nucleosynthesis

• Stellar Formation and Evolution

• Stellar Explosion

Which of the following isotope is produced when Cadmium-115 decays by emitting beta particle and gamma ray

• 119 In 49

• 115 In 49

• 119 Pd 46

• 115 Pd 46

In the nuclear reaction represented, what particle is X?

• Electron or Beta Particle

• Proton or Alpha Particle

• Gamma Ray

• Positron

Which of the following statement describes the nuclear equation below?

• The total atomic number in the reactant was reduced in the product

• Helium is ejected from the nucleus of radium

• Radium has undergone nuclear fusion

• The element remains as it is in the product

Which of the following completes the reaction?

• 17 F 9

• 16 O 8

• 18 N 7

• 16 C 6