No. Depending on the element and isotope atoms can have different numbers of protons and neutrons, ranging from 1 proton and no neutrons in hydrogen-1 to 118 protons and 176 neutrons in ununoctium-294.
All atoms of the same element contain the same number of protons in the nucleus. This is what defines the element and gives it its unique characteristics.
The atomic number represents the number of protons in an atom's nucleus, which determines the element's identity. All atoms of the same element have the same number of protons in their nucleus, hence they all have the same atomic number.
An element is composed of atoms that have the same number of protons in their nucleus. This means that all atoms of a particular element have the same atomic number, defining the element's unique identity based on the number of protons. For example, all atoms of carbon have 6 protons in their nucleus, making them the same type of atom.
It is called an element. Elements are composed of atoms that have the same number of protons in their nucleus.
All the lithium atoms contain the same number of protons.
All atoms have a nucleus.
When all atoms in a substance are alike, the substance is an element. Each element is composed of atoms that have the same number of protons in their nucleus.
All substances are made up of atoms which have nucleus inside it,since nucleus is same for all whether it be anything,hence all the substances have same force i.e nuclear force.
The identity of an atom is defined by its Atomic Number, the number of Protons in the Nucleus. If the atom is un-ionized, it will also have the same number of electrons. So, just to be excruciatingly specific, every atom of the same element has exactly the same number of protons.
All atoms of any single element have the same number of protons and electrons.
All atoms have electrons, but not in the nucleus.
Protons. All atoms of the same element have the same number of protons in their nucleus, which defines their element and gives them their unique properties.