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By the number of protons in the nucleus. So the atomic number decides the element. If it is 1, then that is Hydrogen element. 2 is for Helium, 3-Lithium, 4-Berilium, 5-Boron and so on. Gold element has 79 protons in its nucleus. Mercury has 80. So with a high sophisticated technology if we take only one proton from each mercury atom, then we can produce gold. So mercury has been changed into gold. So transition of element is only by physical means not by chemical means.
What else can I help you with?
What factors contribute to the physical differences between one isotope of a particular element and another?
The physical differences between isotopes of an element are mainly due to variations in their atomic mass, which is determined by the number of neutrons in the nucleus. Isotopes of an element have the same number of protons but different numbers of neutrons, leading to differences in stability, radioactivity, and chemical behavior.
How many electrons does element have?
38
How do you determine the number of electrons in an atom?
The number of electrons in an atom is determined by the atomic number of the element, which is the same as the number of protons in the nucleus. Electrons are negatively charged particles that balance the positive charge of protons in an atom.
What determines an elements chemical properties?
An element's chemical properties are determined primarily by its electron configuration, which influences how it will react with other elements to form compounds. The number of protons in the atom's nucleus also plays a role in determining its chemical properties. Additionally, factors such as atomic size, electronegativity, and valence electrons contribute to how an element will interact chemically with other elements.
What is the hardness of berkelium?
The hardness of berkelium, a synthetic element, has not been specifically measured. However, as a general trend for actinide elements, berkelium is expected to be relatively soft, like most metals in the actinide series.
Why is the period of an element determined by an electron configuration?
The period of an element is determined by electronic configuration.Period is same as the number of energy levels of the element.
What is an element is determined by the number of?
The identity of an element is determined by the number of protons in the nuclei of its atoms. This is the atomic number of an element.
The atomic number of an element is determined by the number of?
The atomic number of an element is determined by the number of protons within it's nucleus.
Who determined the number of protons in each element?
The number of protons in each element is determined by the atomic number of the element. The atomic number corresponds to the number of protons in the nucleus of an atom. This number is unique to each element and is determined by the arrangement of electrons and protons in the atom.
What is the identity of an element determine by?
The identity of an element is determined by the number of protons.
Is the atomic number of an element determined by its number?
Protons. This determines what material the element is.
How is the identity of the element determined?
the number of its protons
How is the atomic mass of an element determined?
The atomic mass of an element is determined by calculating the weighted average of the masses of its isotopes, taking into account their relative abundance.
The atomic weight of an element is determined by what?
The atomic weight of an element is determined by the weighted average of the masses of its isotopes, taking into account their abundance in nature. This value is typically found on the periodic table as the average atomic mass of the element.
What is the place of an element in the modern periodic table determined by?
The number of protons in an atom of the element.
What is determined by the protons in nucleus of an element?
The number of protons in the nucleus determines the identity of the element.
The identity of an element is determined by the number of protons?
Yes.
