What if the number of protons and electrons are not equal?

An ion is a charged atom or molecule. It is charged because the number of electrons do not equal the number of protons in the atom or molecule. If the atom has more electrons than protons, it is a negative ion, or ANION. If it has more protons than electrons,it is a positive ion.

Are the number of protons and electrons are always equal?

Heavier atoms tend to have more neutrons than protons, but the number of electrons in an atom is always equal to the number of protons. So an atom as a whole is electrically neutral. When one or more electrons is stripped away from an atom, it becomes positively charged.

When protons and electrons are not equal to each other atom is neutral Is it true or false?

When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral.

When an atom has an equal number of protons and electrons?

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If an atom has an equal number of protons and electrons, its net charge is 0. If it gains an extra electron, it becomes negatively charged and is known as an anion. If it loses an electron, it becomes positively charged and is known as a cation.

Are there always equal number of protons and neutrons?

Atoms of a particular element must have the same number of protons but can have different numbers of neutrons. When an element has different variants that, while all having the same number of protons, have differing numbers of neutrons, these variants are called isotopes.

When an atom has an equal number of protons and electrons it is said to?

The nucleus of an atom is surrounded by a cloud of electrons. Remember, electrons are negatively-charged and are attracted to the positively-charged protons in the nucleus. An atom is considered to be electrically neutral if it has an equal number of protons and electrons.

Why do you think the 8 represents the number of protons and not the number of electrons or neutrons?

The number eight also means that oxygen has eight protons in the nucleus. The number of protons and the number of electrons are always the same in an element that is neutral and has no charge. Therefore oxygen has 8 electrons. You will find that the atomic weight of oxygen is about 16.

Why are protons not equal neutrons?

It might be a coincidence if they are same but protons should be equal to electrons…. Electrons are equal to protons so that positive and negative charges are balanced and the atom is electrically neutral…. Since neutrons have no charge it doesn’t matter them being equal to protons…..

When the number of electron is less than the number of proton the charge of the ion is?

Unlike protons, electrons can move from atom to atom. If an atom has an equal number of protons and electrons, its net charge is 0. If it gains an extra electron, it becomes negatively charged and is known as an anion. If it loses an electron, it becomes positively charged and is known as a cation.

Why is the atomic number equal to protons and electrons?

An atom contains equal numbers of protons and electrons . Since protons and electrons have equal and opposite charges , this means that atoms are neutral overall.