The number of protons. One proton and you have Hydrogen, two - Helium, three - Lithium, and so on. The atomic number is defined by how many protons are in an atom.
The number of protons, which is the atomic number of an element, determines the identity of an element.
An atom is the smallest particle in matter with unique chemical properties. Each element is characterized by the number of protons in its nucleus, which determines its chemical behavior.
proton you can change the number of neutrons and electrons and still have the same element
What remains constant is the total of all types of energy.
An element is the type of substance it is, for example, oxygen, hydrogen, etc. An atom is the combined particle consisting of electrons spinning around a nucleus, which is made up of protons and neutrons. The number of protons in an atom, not element, determines the type of element it is. If the atom looses a proton, then the element changes to a different one.
The number of protons is determining the element
The number of protons in an atom determines which element it is (i.e Silver-47 protons vs. Gold-79 protons)
The number of protons defines the element.
The smallest particle of an element is called an atom.
The number of protons, which is the atomic number of an element, determines the identity of an element.
The number of protons in an atom's nucleus determines the identity of element. The number of protons equals the atomic number.
An atom is the smallest particle in matter with unique chemical properties. Each element is characterized by the number of protons in its nucleus, which determines its chemical behavior.
proton you can change the number of neutrons and electrons and still have the same element
The number of protons tells you which chemical element the atom is. The number of neutrons determines the isotope of the element.
The particle you are describing is an atom of iron. The number of protons in an atom determines its atomic number, which is 26 for iron. The sum of protons and neutrons gives the atomic mass number, which is 56 for this iron atom.
This particle is the atom.
No, a particle is not the same as an atom. A particle is a small piece of matter, while an atom is the smallest unit of an element that retains the properties of that element.