identify-the-elements-i-ii-iii-and-iv-in-the-periodic-table-below-propose-a-form

Question

Identify the elements I, II, III, and IV in the periodic table below. Propose a formula for simplest hydride of each element identified.

Periodic table highlighting elements I, II, III, and IV for hydrogen reaction analysis.

Accepted Answer

RbH, SrH₂,H₂S,HF

Answer

KH, CaH₂,H₂Se,HCl

Answer

RbH₂, SrH₃,H₄S,HF₂

Answer

KH₂, CaH₃,H₄Se,HCl₂