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- Which of the following is not a characteristic of metals? Group of answer choices basic oxides Actually, these are all characteristics of metals higher ionization energies malleability ductilityIdentify the crystal structure of all metals with symbol on each crystal structure type. Except for lanthanides and actinides.Look in Appendix D and compare the electron configurations shown there with the fusion enthalpies for the metals shown in Table 9.7. Is there any correlation between these configurations and this property? Does strength of attraction among metal atoms correlate with number of valence electrons? Explain your answers.
- For each of these solids, state whether you would expect it topossess metallic properties: (a) TiCl4, (b) NiCo alloy, (c) W,(d) Ge, (e) ScN.Identify the crystal structure of all metals. Assign a symbol on each crystal structure type (color-coded or shape-coded). Draw a table (table of element look-a-like) with their element symbols and their crystalstructure type symbols. Except lanthanides and actinides.What type of bonding is predominant in ceramics?
- An element has a density of 10.25 g/cm3 and a metallic radius of 136.3 pm. The metal crystallizes in a bcc lattice. Determine its atomic weight.What is a heterogeneous alloy?Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. It has a density of 16.4 grams per cubic centimeter and a molecular weight of 180.948 g/mol. What is the atomic radius of Ta if it adopts the body centered cubic unit structure.
- Th e elements Cu, O, La, Y, Ba, Tl, and Biare all found in high-temperature ceramicsuperconductors. Write the shorthand noblegas confi gurations for the atom of each of theseelements.Write the theory, state, and explain two properties and two applications on each topic you select. Choose any three topics out of total six topics indicated below. Superconductors; Semiconductors; Materials and devices for energy generation and storage; Membranes; Biomedical materials; Miniaturization in materials science.List various types of alloys, materials that contain more than one element?