proton
you can change the number of neutrons and electrons and still have the same element
The smallest particle of an element that still has the properties of that element is an atom. Atoms are made up of protons, neutrons, and electrons, and they retain the chemical properties of the element they represent.
The number of protons, which is the atomic number of an element, determines the identity of an element.
Protons. All atoms of a given element have the same number of protons in their nucleus, which determines the element's identity.
The smallest particle of an element that can exist and still retain the properties of the element is an atom. Atoms are composed of a nucleus containing protons and neutrons, surrounded by electrons. The number of protons in the nucleus determines the element's identity.
The smallest particle of an element that can exist is an atom. Atoms are made up of a nucleus containing protons and neutrons, surrounded by electrons.
In the chemical reactivity of atoms electrons are involved.
In any element, all atoms are identical in terms of their number of protons in the nucleus, which determines the element's identity. However, atoms of the same element can differ in the number of neutrons, resulting in isotopes.
The smallest particle of an element that still has the properties of that element is an atom. Atoms are made up of protons, neutrons, and electrons, and they retain the chemical properties of the element they represent.
The electron.
atoms
Yes, the number of protons in an atom of an element determines the element's identity. It determines the element's atomic number, which is unique for each element.
The number of protons, which is the atomic number of an element, determines the identity of an element.
The neutron; the proton determines the element of the atom, but different atoms of the same element can have different atomic masses, due to the different number of neutrons of the atoms. Atoms of same element having same number of protons but different number of neutrons are called Isotopes. Thus, neutron determines the isotope of an atom.
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.
An atom is the smallest particle of an element that has the properties of the element.
molecule
Protons. All atoms of a given element have the same number of protons in their nucleus, which determines the element's identity.