zinc,aluminum,beryllium and lead.
Elements that can react with acid and alkali are called amphoteric eg. Zn, Al, etc.
Aluminium, Silicon, Zinc, Iron, and many more
The oxide ion itself is basic, but oxides of various elements may be acidic, basic, or amphoteric.
No, in order for a substance to be considered amphoteric it must be able to act as an acid and a base. Sodium sulfite will only act as a base, and thus it is not amphoteric.
no amonia is not amphoteric it is simply base
Elements that can react with acid and alkali are called amphoteric eg. Zn, Al, etc.
Aluminium, Silicon, Zinc, Iron, and many more
The "borderline" elements on the periodic table are the diagonal row of elements that separates the metals from the non-metals. They are called metalloids and the amphoteric line.
The oxide ion itself is basic, but oxides of various elements may be acidic, basic, or amphoteric.
Sodium chloride is not amphoteric.
amphoteric
amphoteric
Water is an amphoteric substance.
No, in order for a substance to be considered amphoteric it must be able to act as an acid and a base. Sodium sulfite will only act as a base, and thus it is not amphoteric.
The oxides of sodium and calcium are not amphoteric: They are strongly basic. The most common amphoteric oxides are silica and alumina.
sulphate ion is not amphoteric because according to Bronsted-Lowry concept an amphoteric specie is that which can donate as well as accept aproton but sulphate ion is not capable of donating proton so it is not amphoteric
An amphoteric compound can act as an acid but also as base.