Question

how many atoms of present in 1.H2S 2.Po43-​

Answer 1

i In an H2S molecule three atoms are present; two of hydrogen and one of sulphur. ii In a PO43- ion five atoms are present; one of phosphorus and four of oxygen. (ii) PO3–4 ion?

Answer 2

Answer:

i In an H2S molecule three atoms are present; two of hydrogen and one of sulphur. ii In a PO43- ion five atoms are present; one of phosphorus and four of oxygen. (ii) PO3–4 ion?