What statement is true about nuclear fusion?

What statement is true about nuclear fusion?

Fusion requires a large amount of energy and occurs in stars. Fusion produces large amounts of energy, and the fuel is found on Earth. Fusion produces no radioactive waste, and the fuel is plentiful. Fusion requires little energy to begin and would continue through a chain reaction.

What are 3 facts about nuclear fusion?

10 Key Facts About Nuclear Fusion

• Its real and it works.
• It has the potential to provide a nearly inexhaustible supply of energy.
• Fusion emits no pollutants or greenhouse gases.
• There is no threat of nuclear meltdown like there is with the nuclear fission reactors of today.

How do you explain nuclear fusion?

Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles (neutrons or protons). The difference in mass between the reactants and products is manifested as either the release or the absorption of energy.

What is nuclear fusion in simple terms?

Nuclear fusion is the process of making a single heavy nucleus (part of an atom) from two lighter nuclei. This process is called a nuclear reaction. It releases a large amount of energy. The nucleus made by fusion is heavier than either of the starting nuclei. Hydrogen atoms are fused together to make helium.

Which statement is true of both nuclear fusion and nuclear fission?

Which of the following is true of both nuclear fusion and nuclear fission? They both have a high energy output.

Which statement correctly compares chemical reactions with nuclear reactions?

Which statement correctly compares chemical reactions with nuclear reactions? In chemical reactions, small amounts of energy can be absorbed or released. In nuclear reactions, changes in energy are much larger.

What is nuclear fusion explained for kids?

Nuclear fusion happens when the nucleuses (or nuclei) of two atoms collide to create a tremendous amount of energy. Most nuclear fusion happens in stars, such as our sun. Creating nuclear energy through nuclear fusion here on Earth is very difficult because it requires too much heat in order for it to occur.

What is nuclear fusion explain with example?

Nuclear fusion is when two or more lightweight atoms join together to form one heavier nucleus, with any energy released due to the conversion being converted into nuclear energy. An example of nuclear fusion is the process of four hydrogens coming together to form helium.

How is e mc2 related to nuclear fusion?

Fusion occurs when two light atoms bond together, or fuse, to make a heavier one. The total mass of the new atom is less than that of the two that formed it; the “missing” mass is given off as energy, as described by Albert Einstein’s famous E=mc2 equation.

Which statement about nuclear energy is not true?

The statement that is not true to about nuclear reactor is that it the nucleus a chain reaction is in the process.

Which is the correct statement about nuclear fusion?

Answer: Helium nuclei can fuse to form elements such as nitrogen. Nuclear fusion is a process which involves the conversion of two small nuclei to form a heavy nuclei along with release of energy.

How long does the nuclear fusion reaction last?

The fusion reaction lasts for several hundred years. Large nuclei break apart to form smaller nuclei. Answer: Helium nuclei can fuse to form elements such as nitrogen. Nuclear fusion is a process which involves the conversion of two small nuclei to form a heavy nuclei along with release of energy.

How does nuclear fusion and fission produce energy?

Both nuclear fusion and fission produce a massive amount of energy. Nuclear fusion is when two or more atomic nuclei fuse to form a single heavier nucleus. In the reaction, the matter is not conserved because some of the mass of the fusing nuclei is converted to energy.

What are the challenges of nuclear fusion power?

Nuclear Fusion Power (Updated June 2021) Fusion power offers the prospect of an almost inexhaustible source of energy for future generations, but it also presents so far unresolved engineering challenges. The fundamental challenge is to achieve a rate of heat emitted by a fusion plasma that exceeds the rate of energy injected into the plasma.