Neither, it is determined by the number of protons in its nucleus (which is also called the atomic number on the Periodic Table).
Isotopes are atoms of the same element with the same number of protons but different numbers of neutrons. They are determined based on their atomic mass, which is the sum of protons and neutrons in the nucleus. Isotopes of an element have similar chemical properties but may have different physical properties, such as radioactive decay rates.
The number of atoms in an element depends on WHAT element AND how much of that element.
Each element is different so for a certain element to be define/determined it has different atoms to make it up so no other element has the same atoms
The identity of an element is determined by the number of protons in the nuclei of its atoms. This is the atomic number of an element.
An element can be identified by the number of protons in the nucleus of its atoms.
yes its called looking at the atoms
The smallest particle of an element that maintains the characteristics of the element is an atom. Each element is composed of unique atoms with specific properties determined by its atomic structure.
You can use atomic weight to calculate the number of atoms in a given sample of an element. # g of sample element x (6.02 x 1023 / atomic weight in grams) = # of atoms
There are no "atoms in an element," but rather atoms OF an element. If you are trying to find the number of atoms in a sample of a pure element you divide its weight by its molar mass and then multiply by 6.022 x 10^23 to get the answer in atoms. The answer options are 2,3, or 4.
The element with a mass of 55 and 30 neutrons in its atoms is zinc (Zn). This can be determined by subtracting the number of neutrons from the atomic mass of the element.
By weight or by number of atoms? By number of atoms
No. An element is a substance consisting of only one type of atom.