Aluminium is a chemical element, metal and form ionic bonds.
Ionic bonding is present in aluminium oxide.
The ionic formula for aluminum is Al3+ and for selenium is Se2-. When these two ions combine, the formula for the resulting ionic compound is Al2Se3.
Aluminum chlorohydrate
Aluminum's atomic symbol: Al Aluminum's ionic symbol: Al3+
An ionic compound including polyatomic ions. Its formula is Hg(NO2)2.
CaSO4 is a polyatomic ionic compound. It consists of a metal cation (Ca2+) and a polyatomic anion (SO42-) that are attracted to each other through ionic bonds.
Aluminum sulfite is an ionic compound. Aluminum is a metal that tends to lose electrons to form cations, while sulfite is a polyatomic ion composed of sulfur and oxygen that tends to gain electrons to form anions. When aluminum cations combine with sulfite anions, they form an ionic bond.
KOH is an ionic compound with a polyatomic ion. The hydroxide ion (OH-) is a polyatomic ion that is composed of one oxygen atom and one hydrogen atom.
Na2Cr2O7 is an ionic compound with a polyatomic ion. The polyatomic ion present in this compound is the chromate ion (Cr2O7)^2-.
Na2O is ionic and consists of Na+ and O2- ions.
Al2(SO4)3 is an ionic compound. Aluminum (Al) is a metal that typically forms cations, while sulfate (SO4) is a polyatomic ion that carries a charge. In this compound, aluminum ions and sulfate ions are held together by ionic bonds.
Polyatomic ions are named with their specific names, regardless of their overall charge. When naming an ionic compound with a polyatomic ion, the name of the cation is written first followed by the name of the anion (polyatomic ion).
An ionic compound with polyatomic ions is formed through the attraction between positively charged metal ions and negatively charged polyatomic ions. Polyatomic ions are covalently bonded groups of atoms that have an overall charge, making them act as a single charged unit in the formation of ionic compounds.
If the compound contains a polyatomic ion, simply name the ion.
Polyatomic ions can have both ionic and covalent bonds. Ionic bonds are formed between the positively and negatively charged ions within the polyatomic ion, while covalent bonds are formed by sharing electrons between the atoms within the polyatomic ion.
MgCO3 is a compound made up of an ionic bond between magnesium (Mg) and the polyatomic ion carbonate (CO3). The carbonate ion has covalent bonds within it, but overall the compound is considered to have ionic bonding due to the transfer of electrons between magnesium and carbonate.
No, AlBr3 is not a polyatomic ion. It is an ionic compound formed by the combination of aluminum (Al) and bromine (Br) atoms in a 1:3 ratio. Polyatomic ions are groups of atoms that carry a charge and act as a single unit in chemical reactions, like sulfate (SO4) or nitrate (NO3).