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If it gains a neutron it become an isotope called deuterium. Since the atomic mass is the total of the number of protons and neutrons, an isotope would have a different atomic mass, but the same atomic number as the original atom.Feb 22, 2010

What is it called when an atom has gained electrons?

Explanation: When an atom gains/loses an electron, the atom becomes charged, and is called an ion. Gaining an electron results in a negative charge, so the atom is an anion. Losing an electron results in a positive charge, so atom ion is a cation.

What is it called when a neutron changes?

Beta decay occurs when, in a nucleus with too many protons or too many neutrons, one of the protons or neutrons is transformed into the other. In beta minus decay, a neutron decays into a proton, an electron, and an antineutrino: n Æ p + e – +.

How does an atom gain or lose neutrons?

You know that neutrons are found in the nucleus of an atom. Under normal conditions, protons and neutrons stick together in the nucleus. During radioactive decay, they may be knocked out of there. Neutron numbers are able to change the mass of atoms, because they weigh about as much as a proton and electron together.

What is it called when an atom or group of atoms gains electrons choose from cation and anion?

An atom becomes negatively charged if it gains extra electrons, and it becomes positively charged if it loses electrons. We use the word ion to refer to atoms that have a charge one way or another, and we use the words cation and anion to specify whether the charge is positive or negative.

What are charged atoms called?

ion ion, any atom or group of atoms that bears one or more positive or negative electrical charges. Positively charged ions are called cations; negatively charged ions, anions.

What does a neutrino do?

“As neutrinos pass through and interact, they produce charged particles, and the charged particles traveling through the ice give off light,” Conway said. “That's how they're detected. It's like having a telescope for neutrinos underground.”

What do neutrons do in an atom?

Neutrons play very important role in an atom. They provide stability to the atom and also prevent protons from repelling one another.

What is it called when a nucleus loses or gains neutrons and protons to become stable?

Radioactive decay is the process in which unstable nuclei of radioactive atoms become stable by emitting charged particles and energy. There are three types of radioactive decay: alpha decay, beta decay, and gamma decay.

What is anion example?

Anions are negatively charged ions. They are formed when non-metal gains the electrons. They gain one or more than one electron and do not lose any protons. Therefore, they possess a net negative charge. Some examples of anions are Iodide (I–), chlorine (Cl–), hydroxide (OH–).