They have the same chemical formula and the same properties when in their pure state.
Atoms of the same element have the same number of protons. This is the atomic number which is unique to each element and is on the Periodic Table. The number of protons in the nucleus defines the element. In a neutral atom, the number of electrons are also the same.
Every single atom of a given atom will have the same number of protons in its nucleus. This will always be true. The number of protons in the nucleus of an atom determines which chemical element it is. Only that. The number of neutrons can vary (different isotopes of a given element), and electrons can be loaned or borrowed.
They all have the same number of isotopes.
The number of protons and electrons are equal and also specific for ONE kind of atoms (= element).
Atomic number, which is the number of protons in the nucleus of an atom of the elements. If the atoms is neutral, each atom has the same number of electrons also.
They have the same number of protons and for the same isotope the same number of neutrons.
Number of protons.
atomic number/ proton
If they have the same number of protons.
All atoms of the same element are not identical. The atoms of same element with different number of neutrons are called as isotopes. Although, the number of protons and electrons are same in every atom.
All elements are composed of atoms that all have the same atomic number. If the atomic number is different then you have a different element. The number of neutrons can be different and you will have a different isotope of that element with a different mass. An example of an element that only has one isotope is fluorine.
All atoms of any single element have the same number of protons and electrons.
This question is misguided. Atoms do not have isotopes. In a sample of an element there are many atoms. They will all have the same number of protons in their nuclei, that's what makes them the same element. Individual atoms may have different numbers of neutrons, if this happens they are called isotopes. For instance in silver, all the atoms have 47 protons, but some of them have 60 neutrons and some have 62. We say that silver has two stable isotopes. Perhaps your question should be 'Do all atoms of the same element have the same number of neutrons?'
Put simply, a substance that has all the same atoms in, is classified as an element.
Yes, all atoms of the same element have the same number of neutrons.
Because they are all the same type of atoms. Oxygen is an element. If you have 10 oxygen atoms, they will all behave like oxygen, since they are the same element.
All the atoms have the same number of protons (element type).
All atoms of the same element are not identical. The atoms of same element with different number of neutrons are called as isotopes. Although, the number of protons and electrons are same in every atom.
Element.
Isotopes are atoms of the same element with varying number of neutrons. Thus, not all atoms are the same.
All atoms with the same number of protons are atoms of the same element. The number of protons is the atomic number of the element.
The number of protons is identical in all atoms of an element.
same
All atoms of an element have the same atomic number.
a element :)
Atoms with the same atomic number are all atoms of the same element. However, if the atoms have different molecular weights, they are isotopes of the same element.