ARTICLES

A pure element is a substance consisting of only one isotope of a single element. Isotopes are atoms that differ from the atomic weight usually associated with a particular element due to having a different number of neu...

www.reference.com/science/pure-element-chemistry-16381eb835b94068

The two types of pure substances are elements and compounds. A pure substance is that which consists of only one component with distinct chemical and physical properties. Any substance with more than one component is cal...

www.reference.com/science/two-types-pure-substances-2666ec84a82e8f33

Sodium chloride, commonly known as table salt, is a pure substance. In chemistry, the term "salt" is a reference to a variety of compounds formed in the reaction of a base and an acid. Compounds are considered to be pure...

www.reference.com/world-view/salt-pure-substance-99bbdc9838fece6f

SIMILAR ARTICLES

An element in chemistry is described as the simplest form of a substance that cannot be broken down using chemical methods. Elements are composed of atoms with the same number of protons.

www.reference.com/article/element-chemistry-36cd8d35bb18a314

In nuclear science, a pure element is a chemical element that consists of a singular stable isotope – that is, atoms of the same element. Examples of a pure element are gold, aluminium and fluoride.

www.reference.com/article/pure-element-f7c26bfee8a3af0

An isotope is an atom that contains a different number of neutrons than its base chemical element. Each element is defined by its respective number of protons. The atomic number of an element refers to its proton count a...

www.reference.com/article/isotope-b29dde879d2e17e1

Atomic mass is a measure of the mass of a single atom of a single isotope of an element when it is at rest, while atomic weight is a somewhat more complicated measurement that takes into account the relative abundance of...

www.reference.com/article/difference-atomic-mass-vs-atomic-weight-7f89b2649f751045