Negative = ]
Protons have a (relative) charge of +1
Electrons have a (relative) charge of -1
Since electrons are negatively charged, a nonmetal which gains an electron will also become negatively charged.
Atoms lose electrons to form positively charged cations.
This is a polar covalent bond.
Chloride
no
negative
negative
Negative
negative
Anion. It gains an electron, making it negative.
Remember- Pro means + Therefore, a proton has a + charge, an electron has a - charge, and neutrons (neutral) have no charge. Normally an atom has an even number of protons and electrons, and can have any number of neutrons and still be the same element. When you add electrons, you end up with a slight negative charge because there are more negatively charged particles than positive ones. When you remove electrons, you get a slight positive charge, because there are now more positive particles than negative ones. This usually occurs as a result of polar covalent bonds. A atom with a slight charge in either direction is called an ion. A negative ion is a anion, while a positive ion is a cation.
Yes, everything is made up of atoms, but the atoms in copper are all the same kind, just copper atoms, so it is an element.