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Sodium is the particle that contains the greatest number of electrons. Thomson is credited for discovering that rays are made up of negatively charged particle now called electrons.

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What subatomic particle is the atomic number equal to?

The number of protons equals the number of electrons.


Which subatomic particle plays the greatest part in determining the propertiesof an element?

Electrons play the greatest part in determining the properties of an element. The number of electrons in the outermost energy level (valence electrons) determines an element's chemical behavior, such as its reactivity and ability to form bonds with other elements.


In a redox reaction the total number of electrons lost is?

In a redox reaction the number of electrons lost by one particle is equal to the number of electrons gained by another particle.


What is the smallest particle of matter of an individual element?

It's an atom because that contains a nucleus with the defining number of protons (plus some neutons) and the defining number of electrons, e.g. 12 protons/electrons makes it carbon.


What is the particle called that has an unequal number of protons and electrons called?

An ion is a particle that has an unequal number of protons and electrons, resulting in a net positive or negative charge.


What equals the number of protons or electrons?

This particle is the proton with a positive charge.


Is a charge particle because it has more or fewer electrons than protons?

The number of electrons that surround the nucleus will determine whether or not an atom is electrically charged or electrically neutral. The amount of charge on a single proton is equal to the amount of charge possessed by a single electron. A proton and an electron have an equal amount but an opposite type of charge. Thus, if an atom contains equal numbers of protons and electrons, the atom is described as being electrically neutral. On the other hand, if an atom has an unequal number of protons and electrons, then the atom is electrically charged (and in fact, is then referred to as an ion rather than an atom). Any particle, whether an atom, molecule or ion, that contains less electrons than protons is said to be positively charged. Conversely, any particle that contains more electrons than protons is said to be negatively charged.


What particle are always present in equal number in a neutral atoms?

protons and electrons


Does the Electron count change with the release of an alpha particle?

The number of electrons is changed.


A particle of matter contains of 6 protons 7 neutrons and 6 electrons This particle must be a A neutral carbon atom B neutral nitrogen atom C neutral oxygen atom D neutral potassium atom?

A particle containing 6 protons, 7 neutrons, and 6 electrons is a neutral carbon atom. The number of protons determines the element, so 6 protons corresponds to carbon on the periodic table. The number of neutrons is added to determine the isotope, and the number of electrons balances the charge to make it neutral.


What species has the greatest number of electrons I- or Cu2 plus or Fe3 plus or Au or Hg?

Au (gold) has a total of 79 electrons, making it the species with the greatest number of electrons among the options provided.


Are there more protons than electrons in an alpha particle?

Yes.An alpha particle is the nucleus of a helium atom, with no electrons. There are 2 protons and 2 neutrons.