The element tin exists in two forms, grey tin and white tin. Some properties of grey tin and white tin are shown. Which structural change might take place when grey tin changes to white tin?
A.
giant covalent to giant ionic
B.
giant covalent to giant metallic
C.
giant ionic to giant covalent
D.
giant ionic to giant metallic
Exam No：9701_w24_qp_11 Year：2024 Question No：7
Answer:
D
Knowledge points:
3.3.1 define metallic bonding as the electrostatic attraction between positive metal ions and delocalised electrons
3.5.1.1 more contents
3.5.1.2 more contents
3.5.1.3 more contents
3.5.1.4 more contents
3.5.1.5 more contents
3.5.1.6 more contents
3.5.1.7 more contents
3.5.2 predict the shapes of, and bond angles in, molecules and ions analogous to those specified in 3.5.1
Solution:
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