0
What happens to an atom in terms of atomic mass and weight when it loses one particle?
Wiki User
∙ 10y ago
If an atom looses an electron, neither the Atomic Mass nor atomic weight change appreciatively. If it looses a proton or neutron, both atomic mass and atomic weight decrease by one and it becomes an atom of a different element (on loss of a proton), or a different isotope of the same element (upon loss of a neutron).
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What happens to the atomic number of sodium when it loses one electron?
Atomic number is the number of protons in the nucleus of an atom. Therefore, sodium's atomic number is always 11, even if it loses 1 electron. However, when a sodium atom loses 1 electron, it will form an ion with a 1+ charge.
When an atom gains or loses one or more electrons it becomes a particle called an?
ion
When magnesium loses its valence electrons it has the atomic structure of what element?
Argon
If a chlorine atom gains or loses a valence electron it becomes a charged particle called an?
Ion. Any atom that loses or gains an electron becomes an ion.
What happens to the energy in ATP when it loses a phosphate?
it loses half its energy and becomes ADP.
What happens when an atom loses a gamma ray?
doesn't effect mass # or atomic #
What change is atomic number occurs when a nucleus emits an alpha particle?
An alpha particle is composed of two protons and two neutrons, so when an atom loses an alpha particle, its mass number decreases by four. However, since the atom loses two protons, it is now a different element. It is now the element with an atomic number minus the two protons.
What happens to the particles when water vapour changes into water?
the particle loses the energy and it goes into surrounding environment
When an unstable nucleus produces an alpha particle by how many units does the atomic number of the nucleus change?
An alpha particle is a helium nucleus, which consists of 2 protons and 2 neutrons. When an unstable nucleus emits an alpha particle, it loses 2 protons, which means its atomic number will be reduced by 2.
What happens to fat cells when someone loses weight?
they decreased in size but did not decrease in number
What is the effect on the mass number and charge of a nucleus when it loses and alpha particle?
Whwn an alpha particle is lost we lose 2units of +ve charges and 4 units of mass no. So we are left with mass no.(M-4) and charge (C-2) M=initial mass no. C=initial charge Here 1 unit of charge used is= 1*1.6*10^-19 coulomb
How does the composition of an atom change when it emits a beta particle?
When a nucleus emits a beta particle, it loses one of its neutrons and gains one proton. Hence, it's mass and atomic number remain the same but its charge and What_happens_to_a_nucleus_when_it_emits_a_beta_particlenumber is increased by +1.
What happens to the atomic number of sodium when it loses one electron?
Atomic number is the number of protons in the nucleus of an atom. Therefore, sodium's atomic number is always 11, even if it loses 1 electron. However, when a sodium atom loses 1 electron, it will form an ion with a 1+ charge.
What is the effect on the mass number and change of a nucleus when it loses alpha particles?
The mass number goes down by 4, and the atomic number goes down by 2 when a nucleus loses an alpha particle. XYZ --> alpha emission --> X-2Y-4Q + 24He2+
Why does an ion form?
The particle in question gains or loses electrons.
What happens to an element if it becomes a cation?
Cations are formed when elements lose electrons. Then they get positively charged.
What happens when a magnesium ion loses an electron?
It becomes a positive ion and atomic radius decreases in size, its divalent ion is more stable though.
