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copound
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Is sulfide a mixture a compound or element?
Sulfur is an element. Sulfide, the ion formed by sulfur cannot exist on its own as a substance because it carries a negative charge and must be accompanied by a positive ion.
Is CNO a compound or element?
Neither, it is an ion that cannot exist on its own as a substance. It is known as the fulminate ion. It combines with positive ions to form various compounds.
Is the symbol Cl an ionic compound a polar molecule negative ion or a positive ion?
None of them. Cl is the symbol for an atom of chlorine. If it were a compound there would be at least one other symbol, and the same applies to a polar molecule. If it were a negative ion it would be Cl- with the negative sign as a superscript. Chlorine doesn't form positive ions in normal circumstances, but it would be Cl+ , again with the charge as a superscript.
What is element compound ion and molecule?
An element is composed of only one kind of atom and cannot be broken down chemically. A compound is composed of atoms of two or more elements chemically bonded, and are either ionic or molecular. An ion is an atom that has gained or lost one or more electrons, developing a negative or positive charge, respectively. A molecule is two or more atoms covalently bonded.
Is 02 binary compound?
No, O2 is a molecule. However there are oxide ion (O2-), the peroxide ion (O22-), and the superoxide ion (O2-).
Is hydrogencarbonate a compound or a element?
Niether. Hydrogencarbonate is an ion. It does not exist on its own, but must be combined with a positive ion to form a compound.
Is lead IV an element or compound?
Lead IV is the 4+ ion formed by the element lead (Pb). Because Pb4+ is a positive ion it must be accompanied by a negative ion.
Is sulfide a mixture a compound or element?
Sulfur is an element. Sulfide, the ion formed by sulfur cannot exist on its own as a substance because it carries a negative charge and must be accompanied by a positive ion.
Is CNO a compound or element?
Neither, it is an ion that cannot exist on its own as a substance. It is known as the fulminate ion. It combines with positive ions to form various compounds.
Is Cl2 an element or a compound?
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.
What is a reaction where free element element takes the place f an element in a compound?
A reaction when a free element or ion takes the place of and element or ion in a compound is called a single replacement reaction
Can fluoride be a chemical compound?
Fluoride itself is a monatmic ion of the element fluorine. It must be paired with a positive ion to form a compound. The fluoride in toothpaste is sodium fluoride. Some people confuse fluoride with the mineral fluorite (calcium fluoride), which is a compound.
What types of particles are there?
element compound ion
An ion is an element that has a what charge?
An ion is an atom of any element that either has a positive or negative charge.
Is the symbol Cl an ionic compound a polar molecule negative ion or a positive ion?
None of them. Cl is the symbol for an atom of chlorine. If it were a compound there would be at least one other symbol, and the same applies to a polar molecule. If it were a negative ion it would be Cl- with the negative sign as a superscript. Chlorine doesn't form positive ions in normal circumstances, but it would be Cl+ , again with the charge as a superscript.
How do you identify and ion?
An ion is an element that, through losing or gaining an electron, has acquired a charge. So, an ion will have a negative (-) or positive (+) symbol next to it. An ion is an element that, through losing or gaining an electron, has acquired a charge. So, an ion will have a negative (-) or positive (+) symbol next to it.
Is hydroxide ion a compound or element?
A compound because elements are the basic forms of matter which, in this case, would be Hydrogen and Oxygen. Hydroxide is a mixture of the two.
