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What represents an alpha particle?
An alpha particle in nuclear chemistry is a helium-4 nucleus, or 42He+2. In order to simplify, the Greek letter alpha is also used to represent the particle.
What property is attributed to the particle nature of light rather than its wave nature?
The property of localized energy packets called photons is attributed to the particle nature of light rather than its wave nature.
What Processes depend on fusion Check all that apply. A. energy production in the sun B. energy production in nuclear reactors C. the hydrogen bomb D. energy production from fuel cells?
A. energy production in the sun and C. the hydrogen bomb rely on fusion processes. Fusion reactions combine nuclei to release energy, with the sun and hydrogen bombs utilizing this mechanism. Nuclear reactors and fuel cells involve fission or chemical reactions, respectively, rather than fusion.
What is 3 examples nuclear transmutation?
Because transmutation, the change of one element into another, is only accomplished by some kind of change in the nucleus of an atom. It's a nuclear change, and a nuclear reaction is the only change that will facilitate transmutation.
What happens to a water particle near the surface in the mid Atlantic when a wave passes?
When a wave passes over a water particle near the surface in the mid-Atlantic, the particle undergoes circular motion. As the wave crest approaches, the particle moves in the direction of the wave, then returns to its original position as the trough follows. The water particle itself does not significantly move horizontally, but rather moves in a circular path.
What were other option rather an atomic bomb?
Atomic bombs are a type of Nuclear bomb and there are 2 types of nuclear bombs. The second type of nuclear bomb is a hydrogen bomb.
What represents an alpha particle?
An alpha particle in nuclear chemistry is a helium-4 nucleus, or 42He+2. In order to simplify, the Greek letter alpha is also used to represent the particle.
Hydrogen plus hydrogen helium?
When two hydrogen atoms react, they can combine to form helium through nuclear fusion. This process releases a tremendous amount of energy and is the basis for the power source of the sun and other stars.
How do scientists make elements that are heavier than uranium?
They are made by stars through nuclear fusion. While we mostly use nuclear fusion just with hydrogen into helium, the nuclear fusion process can be used to make any and every element. All elements* up to Iron, yield energy during the fusion process. To procceed above iron, the fusion process takes energy, rather then supplying it. *minus a few select isotopes
How would you arrange Nuclear power Wind power and Petroleum from highest to lowest percentage of world wide use?
Assuming you mean total energy produced rather than electricity alone, the order would be petroleum, nuclear, wind power
How does the sun produce flames without oxygen?
The sun doesn't produce flames. Rather, the sun's energy comes from nuclear fusion reactions in its core, where hydrogen atoms combine to form helium. This process releases immense amounts of energy in the form of heat and light.
Will the sun age change if the hydrogen will get smaller?
The aging process of the Sun is primarily driven by the nuclear fusion of hydrogen into helium in its core, which is determined by the Sun's mass and composition. If hydrogen were to somehow become "smaller," it would not directly affect the Sun's age or its fusion process, as the fundamental physics governing nuclear fusion would remain unchanged. The Sun's lifecycle is dictated by its mass and temperature, rather than the size of individual hydrogen atoms. Therefore, the aging of the Sun would continue as expected regardless of changes in hydrogen size.
What is the chemical combustion of the sun?
The sun undergoes nuclear fusion, not chemical combustion. In its core, hydrogen atoms fuse together to form helium, releasing a tremendous amount of energy in the process. This energy is what powers the sun and makes it shine.
Why is the sun's energy called nuclear energy?
The energy produced (or rather, converted) in the Sun comes from nuclear energy - that is, it involves changes to atomic nuclei. In this case, four hydrogen-1 atoms combine to one helium-4 atom. (The numbers refer to the isotopes involved.)
What is the nuclear decay equation for uranium 233?
The equation for the alpha decay of 233U is: 92233U --> 90229Th + 24He representing the alpha particle as a helium nucleus. 223U can also undergo fission, but since this is an rather unpredictable process, there is no standard equation.
What property is attributed to the particle nature of light rather than its wave nature?
The property of localized energy packets called photons is attributed to the particle nature of light rather than its wave nature.
What happens to a positively-charged alpha particle directly hits the positively-charge nucleus?
When a positively-charged alpha particle directly hits a positively-charged nucleus, it experiences a strong electrostatic repulsion due to the like charges. This repulsion can cause the alpha particle to be deflected away from the nucleus rather than penetrate it. If the energy of the alpha particle is not sufficient to overcome the Coulomb barrier, it will simply bounce off. In some cases, if the particle approaches closely enough, it might interact through nuclear forces, but this is less common in direct collisions.
