You make an atom negative by giving them electrons
The charge of an unionized atom is negative.
if an atom gains an eletron it is more negative and ic called a anion
Here are some particles that make up an atom: Protons-Positive charge particles Electrons-negative charged particles Neutrons- no charge at all :))
electron-negative, proton-positive, neutron-neutral
positive: proton negative: electron neutral: neutron
Electron is a negative charge in atom
An atom has a negative part (called electrons) because it has a positive part also (called protons), so the electrons make it electrically neutral.
The negative pole is near the electronegative atom. This is an atom that usually gains electrons with an overall negative charge.
An atom is negative when there are more electrons which gives it that negative charge. An atom is positive when there are less electrons than protons.
neutral atom
Since electrons are negatively charged, losing an electron will make the hydrogen atom become a positively charged ion.
An atom with negative charge is called an anion.
it will have a negative charge. Neutrons are neutral, protons are positive and electrons are negative. an atom will have the same amount of protons and electrons to make the whole thing neutral. adding more electrons if give the atom a negative charge as there isn't enough protons in the atom to counteract the electrons. it do this an atom must already have 5-7 electrons in its outer shell as they are looking to fill there outer shell with 8 electrons. atoms with 1-3 electrons in its outer shell will get rid of them. group 4 doesn't make ions very well as 4 electrons would take too much energy to lose or gain, however there are exceptions. group 8 or 0 doesn't make ions either as they already have filled there outer shell and are stable.
It's an ion. Cation for positive and anion for a negative atom
a particle with a negative charge in an atom is an electron
You talk down to and degrade the positive ions until they turn negative.
electrons