Which Statement Is NOT Correct? During Primordial Nucleosynthesis

question 89

Multiple Choice

Which statement is NOT correct? During primordial nucleosynthesis,

• A)neutrons and protons fused together to form deuterons.
• B)deuterons fused together to form alpha particles.
• C)more stable nuclides were formed from less stable nuclides.
• D)gamma rays were produced.
• E)colliding pairs of electrons annihilated each other.

---

Definitions:

Abatement Costs

Expenses incurred by firms to reduce environmental negatives, such as pollution.

Pollution Standard

Pollution standards are regulatory norms established by governments or international bodies to limit the concentration of harmful substances released into the environment.

Social Rate

Often refers to the rate of return on a public investment or project that includes both the private and external benefits to society.

NPV Analysis

A method of calculating the present value of an investment's expected cash flows minus the initial investment cost to assess profitability.