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Electron (beta minus) decay: the Atomic Mass remain approx. constant, the atomic number will be greater with 1
Positron (beta plus) and electron capture decay: the atomic mass remain approx. constant, the atomic number decrease with 1
Double beta decay: the atomic mass remain approx. constant, the atomic number will be greater with 2
What else can I help you with?
Which atomic number is the threshold value below which fusion may occur?
The threshold atomic number below which fusion may occur is around 5-6. This is because atomic nuclei with lower atomic numbers have less electrostatic repulsion, allowing them to overcome the Coulomb barrier and fuse together.
When do most weather changes occur?
Weather changes can occur at any time, but they are most common during transitional seasons like spring and fall when warm and cold air masses clash. Weather changes can also happen in response to approaching weather systems such as cold fronts, warm fronts, and low-pressure systems.
Is promethium representative or transition element?
Promethium is a transition element. It is the only element in the lanthanide series that is radioactive and does not occur naturally on Earth. Its atomic number is 61, and it is commonly used in nuclear batteries and research applications.
What is the process by which the nucleus of an atom changes so that a new element is formed?
Nuclear transmutation is the process by which the nucleus of an atom changes, resulting in the formation of a new element. This can occur through radioactive decay, nuclear fission, or nuclear fusion, where the number of protons in the nucleus changes, leading to the creation of a different element.
What is the number of protons electrons and neutrons in sulfur?
The number of electrons and protons in a neutral sulfur atom is the same as the atomic number of sulfur, which is 16. However, the number of neutrons can vary: Four isotopes of sulfur occur naturally, with 16, 17, 18, and 20 neutrons. Some 95 % of the atoms in a typical sample have 16 neutrons per atom.
Which atomic number is the threshold value which fusion will occur?
56
When does atomic number occur?
It doesn't occur its just the way an way they measure atoms in an element
Which term is defined as the emission of energy from subatonic particles?
Radioactivity is the term defined as the emission of energy from subatomic particles, such as alpha particles, beta particles, and gamma rays. These emissions occur from the spontaneous decay of unstable atomic nuclei.
What major changes occur when you move left to right across the periodic table?
As you move left to right across the periodic table, several major changes occur. There is an increase in atomic number and atomic mass, along with a greater number of protons in the nucleus, which leads to stronger positive nuclear charge. This results in increased electronegativity and ionization energy, as well as a decrease in atomic radius due to the greater pull on electrons. Furthermore, elements transition from metals to metalloids and finally to nonmetals.
Which atomic number is the threshold value below which fusion will occur?
56
Which atomic number is the threshold value below which fusion may occur?
The threshold atomic number below which fusion may occur is around 5-6. This is because atomic nuclei with lower atomic numbers have less electrostatic repulsion, allowing them to overcome the Coulomb barrier and fuse together.
Which element is Atomic number- 112?
The element with an atomic number of 112 is called Copernicium. It is a synthetic, radioactive element that can only occur in a laboratory.
Why are changes considered unseen?
Chemical changes are considered unseen because they occur at the atomic level, changing the actual structure of the thing. This is in comparison to a physical change, which is visible.
Why are chemical changes considered?
Chemical changes are considered unseen because they occur at the atomic level, changing the actual structure of the thing. This is in comparison to a physical change, which is visible.
Why are chemical change consider unseen?
Chemical changes are considered unseen because they occur at the atomic level, changing the actual structure of the thing. This is in comparison to a physical change, which is visible.
Is the charge carried by each atom equal to it's atomic number?
No. The atomic number of an element is the number of protons in the nucleus of the atoms of that element, and that number never changes in any ordinary chemical reactions. Changes in the number of protons can only occur through radioactive decay or other nuclear reactions. An atom develops a charge by gaining or losing electrons, at which point they are called ions. An atom that gains electrons becomes a negatively charged ion, and an atom that loses electrons becomes a positively charged ion.
What is the atomic number of mendelevium?
The atomic number of mendelevium is 101. It is a synthetic element that does not occur naturally and is usually produced in nuclear reactors. Mendelevium is named after Dmitri Mendeleev, who is known for creating the periodic table.
