0 in the elemental form, +3 in its compounds.
+3 in its compounds 0 in elemental form
The elements in column 13 of the periodic table (Group 13) typically have an oxidation number of +3 in their compounds. This includes elements such as boron, aluminum, gallium, indium, and thallium.
Indium forms a number of chlorides InCl3, indium trichloride InCl, indium monochloride InCl2, indium dichloride
Indium always has 49 protons and usually has 49 electrons, but the number of electrons can change in indium ions.
The chemical symbol for indium is In. It is a soft, silvery-white metal with atomic number 49.
+3 in its compounds 0 in elemental form
The elements in column 13 of the periodic table (Group 13) typically have an oxidation number of +3 in their compounds. This includes elements such as boron, aluminum, gallium, indium, and thallium.
3 generally. Gallium and Indium have +1 as well as +3 Thallium is generally found in +1 state.
Indium forms a number of chlorides InCl3, indium trichloride InCl, indium monochloride InCl2, indium dichloride
Tine and indium are metals. Antimony is a metalloid. they all have a silvery appearance. Indium and tin are soft metals- with low melting points compared to many other metals. All three commonly exhibit two oxidation states in compounds, Tin(II) and Tin (IV); Indium (I) and Indium (III) and antomony(IIi) , antimony(V) Perhaps the most obvious similarity is that they are in the same period of the periodic table, In atomic number 49; Sn atomic number 50 and Sb atomic number 51
'Oxidation number' and oxidation state are often used interchangeably. Oxidation state is a formal way of determining the degree of oxidation of an atom or ion or molecule; for ions the oxidation number is equal to the ionic charge. In non ionic compounds the most electronegative element is assumed to "own" the electrons. So in say InP which is a semiconductor and not ionic, the oxidation state of indium is +III and P is -III. Oxidation number is a convention used in complexes. Ligands are removed from the ion with all bonding electrons. Often the oxidation number and oxidation state have the same values but calculating the the oxidation number of N in ammonia, H is removed as hydride ion, H- you get the strange looking result of nitrogen with an oxidation number of +3. In contrast the oxidation states of N and H would be calculated as -III and +1
'Oxidation number' and oxidation state are often used interchangeably. Oxidation state is a formal way of determining the degree of oxidation of an atom or ion or molecule; for ions the oxidation number is equal to the ionic charge. In non ionic compounds the most electronegative element is assumed to "own" the electrons. So in say InP which is a semiconductor and not ionic, the oxidation state of indium is +III and P is -III. Oxidation number is a convention used in complexes. Ligands are removed from the ion with all bonding electrons. Often the oxidation number and oxidation state have the same values but calculating the the oxidation number of N in ammonia, H is removed as hydride ion, H- you get the strange looking result of nitrogen with an oxidation number of +3. In contrast the oxidation states of N and H would be calculated as -III and +1
Indium always has 49 protons and usually has 49 electrons, but the number of electrons can change in indium ions.
Indium is a stable metal under normal conditions, meaning it does not spontaneously react with air or water. However, it is susceptible to oxidation when exposed to air over time, forming a dull oxide layer on its surface.
The atomic number of indium (In) is 49.The atomic weight of In is 114.82 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
Indium is a chemical element with an atomic number of 49. There is no slang for this word.
Judging from its atomic number, indium has 49 protons and 49 electrons.