Question

name the chemical formula of the following ions phosphate and sulphide​

Answer 1

Explanation:

the ion formed from sulfur and its name is sulfide ion. ... the polyatomic ions when you see them in chemical formulas. ... For the following compounds, write the correct formula.

Answer 2

Explanation:

Table 1: Cations (+1 Charge)

Ion

Two-Dimensional Structure

Three-Dimensional Representation

Ammonium NH4+

Hydronium H3O+

Index

Table 2: Anions (-1 Charge)

Ion

Two-Dimensional Structure

Three-Dimensional Representation

Bicarbonate HCO3-

Cyanide CN-

Hydrogen Sulfate HSO4-

Hydroxide OH-

Nitrate NO3-

Nitrite NO2-

Perchlorate ClO4-

Permanganate MnO4-

Index

Table 3: Anions (-2 Charge)

Ion

Two-Dimensional Structure

Three-Dimensional Representation

Carbonate CO32-

Chromate CrO42-

Dichromate Cr2O72-

Hydrogen Phosphate HPO42-

Sulfate SO42-

Sulfite SO32-

Thiosulfate S2O32-

Index

Table 4: Anions (-3 Charge)

Ion

Two-Dimensional Structure

Three-Dimensional Representation

Phosphate PO43-