It is formed from a metal (Li) and a polyatomic anion (Cr2O7^2-), so it is IONIC.
Li2S is a polar covalent compound because the electronegitvity of Li is 1.00 and of S is 2.5. Thus the difference is 1.5 and that makes it polar covalent.
The name of the ionic compound Li2S is lithium sulfide.
The name of the ionic compound Li2S is lithium sulfide.
Lithium combines with sulphur to form lithium sulphide (Li2S)
Li2S has an ionic bond. Lithium (Li) is a metal that donates an electron to sulfur (S), a non-metal, resulting in the formation of an ionic compound where Li becomes Li+ and S becomes S2- to form an ionic bond.
Li2S is a polar covalent compound because the electronegitvity of Li is 1.00 and of S is 2.5. Thus the difference is 1.5 and that makes it polar covalent.
The name of the ionic compound Li2S is lithium sulfide.
The name of the ionic compound Li2S is lithium sulfide.
Lithium combines with sulphur to form lithium sulphide (Li2S)
Li2S has an ionic bond. Lithium (Li) is a metal that donates an electron to sulfur (S), a non-metal, resulting in the formation of an ionic compound where Li becomes Li+ and S becomes S2- to form an ionic bond.
Lithium sulfate - Li2SO4 Lithium sulphide - Li2S
Li2s
This compound is lithium sulfide - Li2S.
it is soluble, as it is a polar compound that can readily mix. It will not seperate into seperate ions if that is what you mean. FYI Li2S is the exact same thing as water (H2O) except just shifted down one row on the periodic table.
No such compound as 'scl6'. If you mean ' SCl6' , then this is sulphur hexachloride. NB Note the use of capital letters. Single letter chemical symbols are ALWAYS a CAPITAL letter. Two letter chemical symbols are ALWAYS written as ; first letter is a CAPITAL letter, and the second letter is lower/small case. Hence sulphur is 'S' NOT 's' Chlorine is ' Cl'. NOT 'cl'. This is to avoid confusion. As agreed internationally, by IUPAC, and as shown in the Periodic Table.
a covalent compound has protons and electrons
Only in the acid (-COOH) and hydroxy (=C-O-H) group the bonds are polar, all others are covalent.