The number of neutrons differ for each isotope of a chemical element.
Neutrons.
Neutrons.
Isotopes of a chemical element have a similar number of protons but a different number of neutrons.
Neutrons
All atoms of an element contain the same number of electrons and protons but they can have different numbers of neutrons. Atoms with different numbers of neutrons are isotopes.
Isotopes contain a different number of neutrons.
Of course a tomato contain many different molecules.
- A molecule may contain different types of atoms.- An element can be composed from different isotopes.
Isotopes of a chemical element have a similar number of protons but a different number of neutrons.
Neutrons
No, they contain different number of electrons. Isotopes differ in their number of neutrons.
All atoms of an element contain the same number of electrons and protons but they can have different numbers of neutrons. Atoms with different numbers of neutrons are isotopes.
Isotopes contain a different number of neutrons.
The nuclei of all plutonium isotopes contain the same number of protons.
It can if isotopes are present. They can contain different numbers of neutrons in the nucleus.
No! Nuclides with different element names are never isotopes of each other, because their nuclei contain different numbers of protons and therefore are not chemically alike.
Isotopes are atoms of the same element which differ in the number of neutrons they contain. For example, helium-3 (3He), with two protons and one neutron in each nucleus, and helium-4 (4He), with two protons and two neutrons, are two different isotopes of helium. Nearly all elements found in nature are mixtures of several different isotopes. Although the chemical properties of isotopes of the same element are the same, the physical properties differ. The natural proportions of the isotopes are expressed in the form of an abundance ratio.
Of course a tomato contain many different molecules.
No. By definition isotopes of an element have the same number of protons (that is what makes them uranium, for example) but different numbers of neutrons (neutral particules in the nucleus which provide mass).