polyatomic ion that contains two hydrogen atoms is called?
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A polyatomic ion that contains two hydrogen atoms is called a. dihydrogen. ... For example, the compound H2S can be called hydrogen sulfide, dihydrogen monosulfide or simply dihydrogen sulfide.
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A hydrogen ion is created when a hydrogen atom loses or gains an electron. A positively charged hydrogen ion (or proton) can readily combine with other particles and therefore is only seen isolated when it is in a gaseous state or a nearly particle-free space.
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Polyatomic ions are covalently bonded groups of atoms with a positive or negative charge caused by the formation of an ionic bond with another ion. Compounds formed from such ion combinations are called polyatomic ionic compounds, but the polyatomic ion behaves as a single unit.
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Polyatomic ions are a set of covalently bonded atoms that have an overall charge, making them an ion. Polyatomic ions form ionic bonds in the typical way, balancing so that the overall compound is electrically neutral.
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This is just a single ion that consists of more than one atom; it is therefore a polyatomic ion. ... Potassium nitrate on the other hand, is an ionic compound. It consists of two types of ions: positively charged potassium ions and negatively charged polyatomic nitrate ions (NO3−).
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H2 is a molecular formula; it represents a diatomic molecule of hydrogen, consisting of two atoms of the element that are chemically bonded together.
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Polyatomic ions. ... The prefix poly- means many, so a polyatomic ion is an ion that contains more than one atom. This differentiates polyatomic ions from monatomic ions, which contain only one atom.
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Explanation: Small polyatomic ions in general are polar. The charge on the ion is sufficient to polarize the small molecule into partially positive and partially negative poles.
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H2 is also called molecular hydrogen.It consists of two protons and two electrons. Consequently it is the most common form of Hydrogen because it is stable with a neutral charge.
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In older literature, a polyatomic ion may instead be referred to as a radical (or less commonly, as a radical group). ... Polyatomic ions often are useful in the context of acid-base chemistry, and in the formation of salts.
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Polyatomic ions are covalent compounds that have an overall charge. In the ammonium ion, NH4 , nitrogen is covalently bonded (shares electrons)to four separate hydrogen atoms. ... Because the compound contains an extra electron, the overall charge is minus one.
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(i) In an H2S molecule, three atoms are present; two of hydrogen and one of sulphur. (ii) In a PO43-ion, five atoms are present; one of phosphorus and four of oxygen.
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When an atom is attracted to another atom because it has an unequal number of electrons and protons, the atom is called an ION. If the atom has more electrons than protons, it is a negative ion, or ANION. If it has more protons than electrons,it is a positive ion.
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A polyatomic ion is an ion composed of more than one atom. The ammonium ion consists of one nitrogen atom and four hydrogen atoms. ... (middle) The hydroxide ion (OH−) is an oxygen atom (red) bonded to a hydrogen atom.
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Polyatomic ions are ions which consist of more than one atom. For example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms.
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____________________________________________ A polyatomic ion is a tightly bound group of atoms that behaves as a unit and carries a charge.
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Terms in this set (6) polyatomic ions form ionic compounds just like simple ions would . a polyatomic ion, also known as a molecular ion, is a charged species (ion) composed of 2 or more atoms covalently bonded or of a metal complex. A polyatomic ion is also considered a free radical .