anions with -1 charge
Anions are negative ions, so any element that gains a negative charge in a chemical reaction. Some examples of elements that commonly do this are the halogens (flourine, chlorine, bromine, iodine, astatine) and oxygen.
Group 17 halogens, such as chlorine and fluorine, form negatively charged ions (anions) by gaining an electron. These ions are called halides, such as chloride and fluoride ions.
cations, positively charged ions, can be told from anions, negatively charged ions, bysize--cations are smaller then the average atomic mass of the element --anions are largertype--cations are made from metals --anions are non-metalsorder--cations are always listed first in a chemical equation
An "Anion" is an Ion with a negative charge. You can learn more about Anions from the Wikipedia. Once on the page, type "Anion" into the search field at the top of the page and press enter to bring up the information.
The compound formed by sodium and astatine is sodium astatide, with the chemical formula NaAt. Sodium astatide is a salt that contains sodium cations (Na+) and astatide anions (At−). It is a very rare compound due to the scarcity of astatine.
All halogens are very reactive chemical elements anf form anions.
Negatively charged anions are formed.
Pie is good
Anions are negative ions, so any element that gains a negative charge in a chemical reaction. Some examples of elements that commonly do this are the halogens (flourine, chlorine, bromine, iodine, astatine) and oxygen.
Yes, halogens combine easily with metals to form ionic compounds. Metals tend to lose electrons and become cations, while halogens gain electrons to become anions. This transfer of electrons results in the formation of stable ionic bonds, making halogens highly reactive with metals. For example, sodium chloride (table salt) is formed when sodium (a metal) reacts with chlorine (a halogen).
Both are halogens, monovalents, form anions.
Halogens are very reactive: F, Cl, Br, I.
anions are formed
An ionic bond is formed by electron transfer between alkali metals and halogens.
A salt
An ionic bond is formed by electron transfer between alkali metals and halogens.
Cations are formed by the loss of electrons, anions are formed by the gain of electrons. The force of attraction between cations and anions results in ionic bond.