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Chlorine is a chemical element; it has symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature.
14 sie 2019 · In the human body, it's found as the chloride ion, where it regulates osmotic pressure and pH and aids digestion in the stomach. The element is usually obtained by eating salt, which is sodium chloride (NaCl).
7 lis 2019 · 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.
27 sie 2024 · Composition: Two chlorine atoms. Bond Type: A single covalent bond connecting the atoms. Molecular Structure: Diatomic molecule. Electron Configuration: Seven valence electrons per atom, fourteen in total for Cl₂. Significance: Essential for water purification, disinfectants, and bleach production.
29 maj 2018 · Chlorine is the non-metallic chemical element of atomic number 17, symbol Cl, atomic weight 35.45, melting point – 149.8 ° F (– 101 ° C), and boiling point – 29.02 ° F (– 33.9 ° C). It consists of two stable isotopes, of mass numbers 35 and 37. Ordinary chlorine is a mixture of 75.77% chlorine-35 atoms and 24.23% chlorine-37 atoms.
Element Chlorine (Cl), Group 17, Atomic Number 17, p-block, Mass 35.45. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
5 paź 2024 · An atom of sodium (Na) donates one of its electrons to an atom of chlorine (Cl) in a chemical reaction, and the resulting positive ion (Na +) and negative ion (Cl −) form a stable ionic compound (sodium chloride; common table salt) based on this ionic bond.
