An electron is transferred from sodium to chlorine. Sodium becomes a positive ion and chlorine becomes a negative ion. The positive and negative ions attract each other and form the ionic compound ...

Sodium will lose an electron and form a positive ion. Chlorine will gain an electron and form a negative ion. The ionic bond is the force of attraction between the oppositely charged ions - a ...

Chlorine is more reactive than the iodine in potassium iodide solution: When a Group 7 element reacts, it gains one electron to form a negative ion with a stable electronic configuration – a ...

Tests for E. coli and coliform bacteria also came back negative for these samples." The officer said that chlorine levels are required to be more than 0.2ppm as per Indian standard for drinking ...