Chlorine is a yellow-green gas at room temperature. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity on the revised Pauling scale, behind only oxygen and fluorine.

In the absence of iodide ions, chlorine reacts with N,N-diethyl-p-phenylendiamine, causing a red color. The accessible concn range is between 0.03 and 0.5 mg/L. The color intensity is measured at 510 nm.

Chlorine is yellowy-green in colour, as is the image. Chlorine kills bacteria – it is a disinfectant. It is used to treat drinking water and swimming pool water. It is also used to make hundreds of consumer products from paper to paints, and from textiles to insecticides. About 20% of chlorine produced is used to make PVC.

The gas is greenish yellow in color and the liquid is clear amber. The data on physical properties of chlorine as determined by different investigators show some variations. Atomic and Molecular Properties. Atomic Symbol - Cl; Atomic Weight - 35.453; Atomic Number - 17; Molecular Weight of Cl2 - 70.906; Chemical Properties

2018年1月20日 · Halogens become darker in color while descending down in a group! so Fluorine is very pale yellow, chlorine is yellow-green, and bromine is red-brown, Iodine crystals are shiny purple! Hope it helps u!!!

2024年6月9日 · What is the color of chlorine gas? Chlorine gas (Cl2) is a yellowish green in color. It is detectable with ammonia which makes a white smoke when it reacts with the chlorine.

2020年8月17日 · Chlorine, Cl2, is number 17 in the periodic table. It is abundant in nature, yet poisonous to most organic life. It is a pale green gas and is used in cleaning products. Chlorine is an greenish-yellow gaseous element. Find Chemistry textbook solutions? Still have questions? What is the colour of the chlorine gas (Cl2) Get the answers you need, now!

Chlorine gas (Cl2) - Chlorine is the chemical element with the formula Cl2 commonly used as disinfectant. Visit BYJU'S to understand the properties, structure and its uses.

structure: layers of Cl2 color: greenish-yellow uses: bleach (NaOCl), PVC pipe toxicity: yes hardness: mohs characteristics: diatomic(Cl2), corrosive

The name chlorine is derived from chloros, meaning green, referring to the color of the gas. Chlorine gas is two and one half times as heavy as air, has an intensely disagreeable suffocating odor, and is exceedingly poisonous. In its liquid and solid form it is a powerful oxidizing, bleaching, and disinfecting agent.