An element is a substance whose atoms all have the same number of protons: another way of saying this is that all atoms of a given element have the same number of protons. Elements are the simplest chemical forms and thus can not be broken down through chemical reactions.

element noun el· e· ment ˈe-lə-mənt 1 a : any of the four substances air, water, fire, and earth formerly believed to compose the physical universe b elements plural : weather conditions especially : violent or severe weather battling the elements c : the state or sphere natural or suited to a person or thing at school she was in her element 2

An element is a substance whose atoms all have the same number of protons: another way of saying this is that all of a particular element's atoms have the same atomic number. Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions. Elements can only be changed into other elements using nuclear methods.

element atmospheric agencies or forces; weather: a ruddy complexion from exposure to the elements. the rudimentary principles of an art, science, etc.: the elements of grammar. the bread and wine of the Eucharistic service.

element 1. A fundamental irreducible constituent of a whole: basic, essential, fundamental, rudiment (often used in plural). 2. One of the individual entities contributing to a whole: building block, component, constituent, factor, ingredient,... 3. An individually considered portion of a whole:

We can define elements as a species of atoms that have the same number of protons in their atomic nuclei. Although an element’s atoms have the same number of protons, they can have different numbers of neutrons and hence different masses. Isotopes: When atoms of the same element have different numbers of neutrons, they are known as isotopes. As of now, there are …

A pure substance which is made up of only one kind of atom and cannot be broken into two or more simpler substances by physical or chemical means is referred to as an element. An element is homogeneous in nature; it is a pure substance, made up of only one kind of atoms. For example, iron and silver are made of only iron and silver atoms.

29/01/2020 · Key Takeaways: Chemical Element Definition A chemical element is a substance that cannot be further broken down by any chemical reaction. Each element has a unique number of protons in its atom. For example, a hydrogen atom has 1 proton, while a carbon atom... Varying the number of electrons in an ...

An element is a substance that cannot be broken down into any other substance. There are about 100 elements, each with its own type of atom. Everything in the universe contains the atoms of at...

An element can be defined as a pure substance that mainly consists of only one type of atom. Each atom comprises an atomic number, that number represents the number of protons that are present in the nucleus of the single atom of that element. The periodic table consists of elements that are placed by ascending atomic numbers.