Cl, chlorine is an element, Cl2 is the molecular form of the element. When 'free' chlorine is so reactive that it will react with itself to form diatomic (2 atoms) molecules, but it is still an element.
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∙ 10y agoWiki User
∙ 11y agoChlorine is an element which means that it's a pure element.
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∙ 13y agoNeither.
Cl2 is the element chlorine.
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∙ 13y agoIt is an element.
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∙ 11y agoCH2O is the compound formaldehyde.
There is no number for Cl2.Element Cl has 17 atomic number.
Cl stands for chlorine or chloride as an periodic element
ClO4 is not a compound, it exists as ClO4-, which is a polyatomic ion called the perchlorate ion. Some positive ion such as potassium or ammonium must be present to balance the charge and form a compound.
No, one atom of the element Calcium (Ca) reacts with a molecule of Chlorine Gas which has two atoms of chlorine (CL2) to form on molecule of Calcium chloride (CaCl2) :-Ca + CL2 = CaCL
P4+Cl2 P4+Cl2
lithium
There is no number for Cl2.Element Cl has 17 atomic number.
Aluminium.
No - chlorine exists as Cl2 and is thus diatomic.
No, it is a gas consisting of Cl2 molecules (a diatomic element)
No, it is an diatomic element gas, Cl2 called chlorine