its because they are extremely small
Element is made by atom. atoms included many protons,neutrons and electrons.
Lead is a metal element. There are 82 electrons in a single atom.
bfddbsssugfvsjvbasgjfvvsfgdfbhdfgbkdfghkdjfghjkdghdjkfhgkdfjghdkjgdfhjkgdhgjfghkhgkdfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjfjghdfgfdgfgdggggggggggggggggggf
It represents the number of valence electrons in the atom.
No, the electrons orbiting an atom have multiple levels.
Electrons have such a small mass relative to protons and neutrons that they are typically not included in calculations of atomic mass. The mass of electrons is about 1/1836 of the mass of a proton or neutron, so their contribution to the overall mass of an atom is negligible. Instead, atomic mass is primarily determined by the sum of the number of protons and neutrons in the nucleus of an atom.
Valence electrons
Valence electrons are the electrons in the outermost energy level of an atom. These are the electrons involved in bonding with other atoms and determining the chemical properties of the element.
Valence electrons occur in the outermost energy level, or valence shell, of an atom. These electrons are involved in the formation of chemical bonds and determining the atom's reactivity and chemical properties.
Argon has 18 electrons.
An atom of phosphorus typically has 15 electrons.
The factor in determining how an atom reacts is the valence electrons, ie how many and in what energy level.
In the electron cloud of an atom, you can find electrons, which are negatively charged particles that orbit around the nucleus. Electrons are responsible for forming chemical bonds and determining the atom's reactivity and properties.
EGG=(#lone pair electrons)+(# of bond pair electrons)
Electrons in the last orbit of an atom are called valence electrons. These electrons are involved in the formation of chemical bonds with other atoms, determining the atom's reactivity and ability to form compounds. The number of valence electrons influences the atom's behavior in chemical reactions.
The electrons in the outermost shell of an atom are called valence electrons. These electrons are involved in determining how the atom will bond with other atoms to form molecules. The number of valence electrons largely influences an atom's chemical reactivity and bonding behavior.
An atom of oxygen has 8 electrons, in the configuration 2,6.