Sodium iodide (NaI) is an ionic compound because when the metal combines with nonmetal, it usually forms an ionic compound. Here, Na (sodium) is a metal and I (iodine) is a nonmetal. So when they combine, it forms an ionic compound. Well, now you have got to know that NaI is an ionic compound, but … Read more
CaSO4 is an ionic compound because it is formed by two ions, Ca2+ and SO42-. These positive and negative ions produce the force of attraction between them which results in an ionic bond. Moreover when the metal combines with nonmetal, it usually forms an ionic compound. Here, Ca is a metal and SO4 is a … Read more
CuSO4 is an ionic compound because it is formed by two ions, Cu2+ and SO42-. These positive and negative ions produce the force of attraction between them which results in an ionic bond. Moreover when the metal combines with nonmetal, it usually forms an ionic compound. Here, Cu is a metal and SO4 is a … Read more
NCl3 is a covalent (polar covalent) compound because when one nonmetal combines with another nonmetal, it usually forms a covalent compound. Here, N is a nonmetal and Cl is also a nonmetal. So when they combine, it forms a covalent compound. Well, now you have got to know that NCl3 is a covalent compound, but … Read more
BaO is an ionic compound because when the metal combines with nonmetal, it usually forms an ionic compound. Here, Ba is a metal and O is a nonmetal. So when they combine, it forms an ionic compound. Well, now you have got to know that BaO is an ionic compound, but let me explain the … Read more
Na2SO4 is an ionic compound because it is formed by two ions, Na+ and SO42-. These positive and negative ions produce the force of attraction between them which results in an ionic bond. Moreover when the metal combines with nonmetal, it usually forms an ionic compound. Here, Na is a metal and SO4 is a … Read more
Cl2 is a covalent (nonpolar covalent) molecule because when one nonmetal combines with another nonmetal, it usually forms a covalent molecule (or compound). Here, both the atoms (Cl) are nonmetals. So when they combine, it forms a covalent molecule. Well, now you have got to know that Cl2 is a covalent molecule, but let me … Read more
OF2 is a covalent (polar covalent) compound because when one nonmetal combines with another nonmetal, it usually forms a covalent compound. Here, O is a nonmetal and F is also a nonmetal. So when they combine, it forms a covalent compound. Well, now you have got to know that OF2 is a covalent compound, but … Read more
BaSO4 is an ionic compound because it is formed by two ions, Ba2+ and SO42-. These positive and negative ions produce the force of attraction between them which results in an ionic bond. Moreover when the metal combines with nonmetal, it usually forms an ionic compound. Here, Ba is a metal and SO4 is a … Read more
F2 is a covalent (nonpolar covalent) molecule because when one nonmetal combines with another nonmetal, it usually forms a covalent molecule (or compound). Here, both the atoms (F) are nonmetals. So when they combine, it forms a covalent molecule. Well, now you have got to know that F2 is a covalent molecule, but let me … Read more