If an atom has 2 protons, that’s an atom of the element helium. ... We also, confusingly, tend to refer to pure substances made of one kind of atom, like chlorine gas, as elements.

The chlorine atom will also have 17 electrons, as an atom is neutral. ... However an element's mass numbers can vary, which means that it can have different numbers of neutrons.

As reported by the researchers in Nature Chemistry, the carbon atom and the chlorine atom in the so-called chlorotrinitromethane molecule are only 1.69 Angstroms apart from one another.

The relative charge of a proton is +1. will always be chlorine. However an element's mass number close mass number The total number of protons and neutrons found in the nucleus of an atom. can ...

The Assad regime is frequently accused by medical groups and activists of using chlorine gas in barrel bombs in northern Syria. ... Chemical weapons, 'the poor man's atom bomb' 01:18 ...

The group includes fluorine and bromine, but the most notorious is chlorine: 17 protons surrounded by 17 electrons, arranged in three shells of two, eight and seven, one short of being full.

Chlorine is a chemical element that’s used in disinfectants, cleaning products, and manufacturing processes. While it’s safe in small amounts, ...

An electron from each atom feels the attraction from the other atom's nucleus. The attraction by the chlorine atoms is stronger than the attraction by the calcium atom. Two electrons are transferred ...

Light elements such as alkali metal (lithium, sodium) or halogen (fluorine, chlorine) are present in various substances and indeed play significant roles in our life. Although atomic behaviours of ...