isotopes are atoms of the same element that have different numbers of protons?
436233
The atoms of a chemical element can exist in different types. These are called isotopes. They have the same number of protons (and electrons), but different numbers of neutrons.
479818
Atoms of the same element that differ in their numbers of neutrons are called isotopes. Many isotopes occur naturally. Usually one or two isotopes of an element are the most stable and common.
677092
Since the isotopes of any given element all contain the same number of protons, they have the same atomic number. However, since the isotopes of a given element contain different numbers of neutrons,different isotopes have different mass numbers. ... The Atomic number is the number of protons in an atom.
86773
Isotopes are atoms that have the same numbers of protons but different numbers of neutrons. An ion is an atom that has gained or lost electrons, so it now has more or fewer electrons than it does protons. ... All atoms are isotopes and if an isotope gains or loses electrons it becomes an ion.
466497
Isotopes are different forms of the same element. Different isotopes have different numbers of neutrons. Neutrons do not carry an electric charge, so the number of neutrons in an atom does not affect its electric charge.
567969
Usually one or two isotopes of an element are the most stable and common. Different isotopes of an element generally have the same physical and chemical properties. That's because they have the same numbers of protons and electrons.
375502
Atoms of the same element, containing the same number of protons, but different numbers of neutrons, are known as isotopes.
156419
Different isotopes of the same element have the same atomic number. They have the same number of protons. The atomic number is decided by the number of protons. Isotopes have different mass numbers, though, because they have different numbers of neutrons.
1286150
Isotopes are forms of a chemical element that have the same atomic number but differ in mass. 16O → 8 protons + 8 neutrons; a “light” oxygen); The relative amounts are expressed as either 18O/16O or δ 18O Oxygen - 18 (aka 18O → 8 protons + 10 neutrons; a “heavy” oxygen).
475069
Atoms of the same element that differ in their numbers of neutrons are called isotopes. Many isotopes occur naturally.
487594
Isotopes are atoms of the same element that contain an identical number of protons, but a different number of neutrons.
714951
Atoms of the same element that differ in their numbers of neutrons are called isotopes. ... Different isotopes of an element generally have the same physical and chemical properties. That's because they have the same numbers of protons and electrons.
911548
Protons carry a positive charge and electrons carry a negative charge. ... The isotope of an element still has the same number of protons, so it has the same atomic number. Isotopes also have the same number of electrons. The main difference between isotopes of the same element is that they different numbers of neutrons.
873826
Atoms having the same number of protons (and therefore the same number of electrons) but different numbers of neutrons are called isotopes of the element in question. Thus, the isotopes of an element have the same atomic number but differ in their atomic mass number.
1245429
The identity of an atom depends only on the number of protons, not on the number of neutrons. Many elements have atoms with the same number of protons but different numbers of neutrons. Atoms of an element that have different masses are isotopes (EYE-suh-TOHPS).
137696
An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.
157277
Atoms of the same element that differ in their numbers of neutrons are called isotopes. Many isotopes occur naturally. Usually one or two isotopes of an element are the most stable and common. Different isotopes of an element generally have the same physical and chemical properties.