What are three properties of chlorine?
Answers
Answer:
Chlorine is a chemical element with atomic number 17 and element symbol Cl. It is a member of the halogen group of elements, appearing between fluorine and bromine moving down the periodic table. At ordinary temperature and pressure, chlorine is a pale. greenish-yellow gas. Like other halogens, it is an extremely reactive element and strong oxidizer.
Explanation:
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Answer:
Physical Properties
Color: Greenish-yellow
Phase: Gas
Odor: Disagreeable, suffocating smell
Density: About two and one-half times as dense as air
Solubility: Is soluble in water. Its aqueous solution is called chlorine water which consists of a mixture of chlorine, hydrochloric acid, and hypochlorous acid
Boiling Point: The boiling point of chlorine is –34.05°C
Melting Point: The melting point is –101°C.
Chemical Properties
Chemical Formula: Cl
Corrosion: Highly corrosive
Toxicity: Highly Toxic
Compounds: PVC, hydrochloric acid and Sodium chloride (table salt)
Reactivity with metals: Most metals react with dry chlorine only upon heating
Combustion: Alkali metals react with chlorine by combustion when tiny amounts of moisture are present
Explosive: Specific mixtures of chlorine and hydrogen can be explosive
Oxidation: It forms the oxides Cl2O, ClO2, O2O6, Cl2O7, and Cl2O8, as well as hypochlorites (salts of hypochlorous acid), chlorites and chlorates
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