Chromium (III) nitrate is formed by the reaction between Cr3+ ions and NO3- ions. Thus, forces of attraction due to disparity of charges causes this reaction. As such, we can safely say this is an ionic compound because it is formed by ions.
Chromium nitrate is an ionic compound. It is composed of chromium cations (Cr3+) and nitrate anions (NO3-), which are held together by ionic bonds due to the transfer of electrons from chromium to nitrate.
Silver Nitrate is not a covelant bond it is and Ionic
Chromium oxide (Cr2O3) is an ionic compound, since it is made up of a metal and a nonmetal.
Lead nitrate contains both ionic and covalent bonding. The lead (Pb) cation forms ionic bonds with the nitrate (NO3-) anion due to the transfer of electrons, while the nitrate anion exhibits covalent bonding within the polyatomic ion itself.
Ammonium nitrate has an ionic bond. Ammonium has an overall charge of 1+, making it a positive cation. Nitrate has an overall charge of 1-, making it a negative anion. When bonded together, nitrate gives ammonia an electron, resulting in an ionic bond being formed between them.
Chromium nitrate is an ionic compound. It is composed of chromium cations (Cr3+) and nitrate anions (NO3-), which are held together by ionic bonds due to the transfer of electrons from chromium to nitrate.
Silver Nitrate is not a covelant bond it is and Ionic
Chromium oxide (Cr2O3) is an ionic compound, since it is made up of a metal and a nonmetal.
Lead nitrate contains both ionic and covalent bonding. The lead (Pb) cation forms ionic bonds with the nitrate (NO3-) anion due to the transfer of electrons, while the nitrate anion exhibits covalent bonding within the polyatomic ion itself.
Ammonium nitrate has an ionic bond. Ammonium has an overall charge of 1+, making it a positive cation. Nitrate has an overall charge of 1-, making it a negative anion. When bonded together, nitrate gives ammonia an electron, resulting in an ionic bond being formed between them.
Lead nitrate is an ionic compound. Lead has a 2+ charge and nitrate has a 1- charge, so they attract each other through ionic bonds, where electrons are transferred from lead to nitrate.
Aluminum nitrate is an ionic compound. It is composed of aluminum cations (Al3+) and nitrate anions (NO3-), which are held together by ionic bonds due to the transfer of electrons from aluminum to nitrogen.
Chromium chloride can is either CrCl3 or CrCl6. A salt is usually uncharged since the cation (here Cr3+ or Cr6+) and the anion (Cl-) combine to neutralise the charges and form a salt. Some salts can have some covalent characteristics though, but in this case both compounds above are neutral.
Sodium nitrate (NaNO3) is an ionic compound. The sodium ion (Na+) and the nitrate ion (NO3-) are held together by ionic bonds, which are formed from the transfer of electrons from the sodium atom to the nitrate ion.
All elements which have distinct multiatomic molecules are covalent. (Noble gases have only one atom per molecule, so no bonds; metals are ... metallic.) If they were ionic, how would the iodine atoms "know" which ones were supposed to be positive and which ones were supposed to be negative?
Chromium and zinc typically do not form covalent bonds with each other. Chromium tends to form ionic bonds, while zinc can form both ionic and metallic bonds depending on the context. Covalent bonds are more commonly formed between nonmetals rather than between a metal like chromium and a metalloid like zinc.
Potassium nitrate forms an ionic bond. Potassium, a metal, donates an electron to nitrate, a nonmetal, resulting in the formation of positively charged potassium ions and negatively charged nitrate ions.