They have the same number of protons and therefore the same chemical properties. But they have different numbers of neutrons and so the atomic masses are different and so are some physical properties.
Each atom of an isotope of beryllium (or of another element) is different from the atoms of an other isotope. But all the atoms of an isotope are identical.
If you divide the number of atoms of a single isotope by the total number of atoms, you get the ratio of that isotope. This tells you how common/uncommon that isotope is.
i want to know the list of those items which have isotopes
Isotopes are atoms of a particular element with different numbers of neutrons. A radio isotope is an isotope that is radioactive because the nucleus is unstable.
It depends on the isotope.
Each atom of an isotope of beryllium (or of another element) is different from the atoms of an other isotope. But all the atoms of an isotope are identical.
Two atoms of same element (for a given isotope) are identical and hence have the same atomic radius.
If you divide the number of atoms of a single isotope by the total number of atoms, you get the ratio of that isotope. This tells you how common/uncommon that isotope is.
They would have to be atoms of the same element, and the same isotope of that element.
Isotope
An isotope has extra/fewer neutrons than the original atom. So if you know the isotope you can deduce the original atoms' formula.For Ca that would be:20 protons40 mass number
an isotope?
A compound is a mixture of two or morel types of atoms. An isotope is a single atom of one element with a different number of neutrons. They are not the same thing.
i want to know the list of those items which have isotopes
the two atoms belong to two different elements
Isotopes are atoms of a particular element with different numbers of neutrons. A radio isotope is an isotope that is radioactive because the nucleus is unstable.
One of two or more atoms having the same atomic number but different mass numbers.