Question

help!!help!! me guys please

please please​

Answer 1

Mg++

HSO4-

K+

PO4+++

Last one I don't know

Rest of them are correct answer.

Hope it helps you plz mark me brainliest...

Answer 2

Answers:-

(i) Magnesium ion - Mg²⁺

(ii) Bisulphate radical - HSO₄⁻

(iii) Potassium ion - K⁺

(iv) Phosphate radical - PO₄³⁻

(v) Sulphite radical - SO₃²⁻

Some Extra Information:-

Ion: Compounds composed of metals and non-metals contain charged species. The charged species are known as ions. An ion is a charged particle and can be negatively or positively charged.

Cation : A positively charged ion is called cation.

Example : Na⁺, K⁺ etc

Anion : A negatively charged ion is called anion.

Example : Cl⁻, O²⁻ , Br⁻ etc

Radical : A radical is an atom of an element or a group of atoms of different elements that behaves as a single unit with a positive and negative charge on it.

Example : NH₄⁺ , OH⁻ etc