Isotopes are variants of a chemical element that have the same number of protons but different numbers of neutrons, resulting in different atomic masses. While they share similar chemical properties due to having the same electron configuration, their physical properties, such as stability and radioactivity, can differ significantly. For example, some isotopes are stable, while others are radioactive and decay over time, emitting radiation. This unique behavior makes isotopes useful in various applications, including medical imaging, dating archaeological finds, and nuclear energy.
Atoms of the same element differ in the number of neutrons in their nuclei. All atoms of a given element have the same number of protons, of course. The number of protons in a nucleus determines which element the atom is. But the number of neutrons can vary, and these different "versions" of a given element are called isotopes of that element. See the related question, which is linked below.
- the electron configuration is the same- the number of valence electrons is the same
it is called a complex
Isotopes of a given element have the same chemical properties because they have the same number of protons and electrons. However, their physical properties, such as atomic mass and stability, may vary due to differences in the number of neutrons.
Strong nuclear forces act through gluons in the nucleus
Dalton said that all atoms of one element are identical. they are chemically identical but not identical in mass. he did not know of isotopes, which are chemically identical atoms with different numbers of neutral neutrons. ex: all carbon atoms act the same chemically but some mass at 12, others at 14.
The electron configuration and the number of valence electrons are the same.
Atoms of the same element differ in the number of neutrons in their nuclei. All atoms of a given element have the same number of protons, of course. The number of protons in a nucleus determines which element the atom is. But the number of neutrons can vary, and these different "versions" of a given element are called isotopes of that element. See the related question, which is linked below.
One way forces act on atoms is through electromagnetic interactions. These forces can attract or repel atoms based on the charges of the particles involved.
I dont know
Seselective service act
- the electron configuration is the same- the number of valence electrons is the same
Light will reflect off a smooth surface in a regular, uniform manner, producing a clear image. On the other hand, light will scatter in various directions off a rough surface, resulting in a blurred or diffused reflection.
The atoms in iron are little groups that act like tiny magnets also found in nickel and cobalt!
molecule
Everying in the universe is made up of atoms. If atoms didnt agsist, then life would act as if you were never born.
covalently bonded atoms that act like a single atom when combining with other atoms.