Answer :

How to identify covalent and ionic compounds?

  • Ionic compounds are (usually) formed when a metal reacts with nonmetal (or a polyatomic ion).
  • Covalent compounds are formed when two nonmetals react with each other

11 dinitrogen trioxide - N2O3 - covalent , both oxygen and nitrogen are nonmetals.

13 barium phosphate - Ba₃ (PO4)₂ - ionic , bond is created by giving or taking electrons.

14 lithium acetate - Li⁺ CH3COO⁻ - ionic

15 phosphorus trifluoride - PF₃ - covalent, formed by the sharing of electrons between phosphorus and fluorine atoms.

16 vanadium (V) oxide - V2O5 - ionic

17 aluminum hydroxide - Al(OH)3 - covalent, according to fajan rule

18 zinc sulfide - ZnS - ionic , its composed of Zn²⁺ and S²⁻ ions

19 silicon tetrafluoride - SiF4 - covalent, their bonds are arranged in tetrahedral shape

20 nickel(11) phosphate - Ni₃(PO4)₂ - ionic, as nickel is metal and phosphate is polyatomic ion

Learn more about covalent and ionic compounds at

- Brainly.com https://brainly.com/question/18660895

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