Question

27.What are ions? Write the symbol of sodium ion and

chloride ion?​

Answer 1

Answer:

ions are charged particle .

Na+

Answer 2

Explanation:

Symbol          Name                    Symbol          Name

H+              hydrogen ion            H-              hydride

Li+             lithium ion             F-              fluoride

Na+             sodium ion              Cl-             chloride

K+              potassium ion           Br-             bromide

Rb+             rubidium ion            I-              iodide

Cs+             cesium ion              O2-              oxide

Be2+             beryllium ion           S2-              sulfide

Mg2+             magnesium ion           Se2-