Theatomic numberof fluorine is nine, and the element belongs to the halogen group. It is the lightest of the halogen gases, and the most reactive naturally occurring element, due to its electronegative configuration. On the periodic table of elements, fluorine is identified with the symbol F. ...
First off, it'sfluorineandfluorideand notflourineandflouride. The misspelling is common, but the "u" comes before the "o" in both.Fluorineisa chemical element. In pure form, it is a highly toxic, reactive, yellowish-green gas. The fluorine anion, F-, or any of the compounds containing ...
To summarize: fluorine is an element; fluoride is an ion or a compound which contains the fluoride ion. Fluorides are found in toothpaste and added to public drinking water in some countries.Water fluoridationusually is accomplished by adding sodium fluoride (NaF), fluorosilicic acid (H2SiF6), ...
What is the atomic symbol of the ion with 63 protons 60 electrons and 88 neutrons? What are the three components of an atom of an element? Which element below has the most metallic character? (a) Iron (Fe) (b) Potassium (K) (c) Gallium (Ga) (d) Fluorine (F) (e) Boron (B) ...
Xe is the chemical symbol for the element Xenon. This element is classified as a noble gas, also called an inert gas, and has an atomic number of 54... Learn more about this topic: Xenon | Xe Definition, Atomic Number & Uses from...
An element’s atomic number is the number of protons one atom of the element contains. Radium was once used to paint glow-in-the-dark hands on clocks and watches. Lithium is a metal but is so soft it can be cut with a knife. ...
What type of element is argon? In other words, what is it classified as on the periodic table? Write the symbol for each element and classify it as a metal, non metal, or metalloid? a. Gold b. Fluorine c. Sodium d. Tin e. Argon. ...
An element's atomic mass is equal to the sum of the individual particle masses of an atom. Atoms have three basic particles which include protons, neutrons, and electrons. The standard unit for measuring atomic mass is the Dalton (u). ...
Chlorine has an atomic number of 17 (Z = 17). Like all Group 17 (halogen) elements, atoms of chlorine can gain an electron to form an anion (negatively charged
atomic number 17,Cl chemical element,element- any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter radiochlorine- a radioactive isotope of chlorine ...