Which feature defines a neutral atom

Responses

the ability to change to another substance during a chemical reaction

a low level of reactivity

a full outer electron shell

the number of electrons equal to the number of protons

3 answers

The feature that defines a neutral atom is the number of electrons equal to the number of protons. In a neutral atom, the positive charge of the protons is balanced by the negative charge of the electrons, resulting in no overall charge.

What are valence electrons
Responses

electrons that are exchanged between atoms

the electrons surrounding an atom’s nucleus

the electrons in an atom’s outermost energy level

electrons that are shared between atoms

Valence electrons are the electrons in an atom’s outermost energy level. These electrons play a crucial role in chemical bonding and reactions, as they are involved in forming bonds with other atoms.