Classification of Matter A.1 Periodic Table Elements Classification (id: 43c33bc

本题目来源于试卷: Classification of Matter A.1 Periodic Table Elements Classification，类别为 IB化学

[问答题]
The oxides of two period 3 elements,mup,vkmun rm7 ;k6 w16u-xy 2u9zoan-1idan qchf /so*/la/: X and Y, react in water according to the equathiasf*q1ndl9 a z oc //o-na/:ions below.
I. $X_2​O_{(S)​}$​ + $H_2​O_{(l)}​$ → $H_2X​O_3$$_{(aq)}$
II. $YO_{(s)}$​ + $H_2​O_{(l)​}$ → $Y(OH)_2$​$_{(aq)}$
1.Identify elements X and Y. Justify your response.
2.Predict whether element X or Y would have a higher melting point. Justify your prediction.

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