It is an oxidizing agent, able to transfer oxygen to a variety of substrates, while gaining one or more electrons via oxidation-reduction (). chlorine gold nitrogen oxygen helium. This is because chlorine is a toxic gas, and has been used as a chemical weapon. It was discovered in 1770’s and soon became useful as a commercial … These reactions show the direct combination of the elements chlorine gas and sodium to form NaCl. Identify the noble gas in the following list. ODE-27836. ADE-27836. helium. Identify the metalloid in the following list. The symbol shows a gas mask. Quick add. What is Chlorine gas? Chlorine (Cl2) is NOT the same as the chloride ion, Cl-. Chlorine is represented by chemical symbol Cl and has atomic number 17. 5 H 2 O for industrial and laboratory use. CAUTION CHLORINE HAZARD AREA UNAUTHORIZED PERSONS KEEP OUT CHLORINE CAUSES BURNS, SEVERE EYE HAZARD AND OTHER INJURIES WHICH MAY BE FATAL IF INHALED - … It is two and a half times heavier than air. Be Si C Mg Ca. Chlorine Gas. Chlorine Gas. In a typical process, chlorine gas is added to a … Fast Facts: Chlorine. It exists as a diatomic, yellow green gas. Widely utilized as a sanitation agent to kill bacteria, many people misconstrue chlorine as safe – after all we do swim and drink it since it is used to treat swimming pools and purify water supplies. Chlorine (element symbol Cl) is an element you encounter every day and need in order to live. Specific Gravity of Cl 2 Gas: The ratio of the density of chlorine gas at standard conditions to the density of air under the same conditions: 32°F, 14.696 psia (0°C, 101.325 kPa) 2.485 (Note: The density of air, free of moisture at the same conditions is 1.2929 kg/m 3) Specific Gravity of Cl 2 … It is a chemical element belongs to the halogen group with the symbol Cl. Chlorine. What is the symbol of the element in Period 4 and Group 2? Chlorine is a chemical element with symbol Cl and atomic number 17. ADE-27838. Most abundant compound of Chlorine is Sodium Chloride (NaCl).It is a weaker oxidizing agent in comparison to Fluorine (F2). Chlorine - Chlorine - Physical and chemical properties: Chlorine is a greenish yellow gas at room temperature and atmospheric pressure. Chlorine - Cloro. ADB-27836. ... Because chlorine gas is toxic and because it's heavier than air, it was used as a chemical weapon. Classified as a halogen, Chlorine is a gas at room temperature. Quick add. ADEP-27838. Chlorine is atomic number 17 with element symbol Cl. Ca. Symbol Group Period Number Block State at. germanium. Quick add. Chlorine is a green yellow gas with a very pungent odour that is twice as dense as air.. Chlorine dioxide is a chemical compound with the formula ClO 2 that exists as yellowish-green gas above 11 °C, a reddish-brown liquid between 11 °C and −59 °C, and as bright orange crystals below −59 °C. Chlorine is yellowy-green in colour, as is the image. CHLORINE. 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