(a)
Interpretation:
Aluminum has to be identified as metal, nonmetal or metalloid.
Concept Introduction:
Metals: Metals have the ability to conduct heat and electricity. They are solids are room temperature and present on the left of the periodic table. They have low ionization energy and low
Nonmetals: Nonmetals are poor conductors of heat and electricity. They are present on right of the periodic table. They have high ionization energy and high electron affinities. They gain electrons to form anions.
Metalloids: Metalloids are elements that have intermediate properties between metal and nonmetals. These are solids at room temperatures and forms alloys with other metals.
(b)
Interpretation:
Carbon has to be identified as metal, nonmetal or metalloid.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
Germanium has to be identified as metal, nonmetal or metalloid.
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
Arsenic has to be identified as metal, nonmetal or metalloid.
Concept Introduction:
Refer to part (a).
(e)
Interpretation:
Selenium has to be identified as metal, nonmetal or metalloid.
Concept Introduction:
Refer to part (a).
(f)
Interpretation:
Tellurium has to be identified as metal, nonmetal or metalloid.
Concept Introduction:
Refer to part (a).
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Chapter 1 Solutions
ACHIEVE/CHEMICAL PRINCIPLES ACCESS 1TERM
- Indicate whether the following two statements are correct or not:- The S8 heterocycle is the origin of a family of compounds- Most of the elements that give rise to stable heterocycles belong to group d.arrow_forwardcould someone draw curly arrow mechanism for this question pleasearrow_forwardIn the phase diagram of quartz (SiO2), indicate what happens as the pressure increases.arrow_forward
- Show work. Don't give Ai generated solutionarrow_forwardNonearrow_forwardTransmitance 3. Which one of the following compounds corresponds to this IR spectrum? Point out the absorption band(s) that helped you decide. OH H3C OH H₂C CH3 H3C CH3 H3C INFRARED SPECTRUM 0.8- 0.6 0.4- 0.2 3000 2000 1000 Wavenumber (cm-1) 4. Consider this compound: H3C On the structure above, label the different types of H's as A, B, C, etc. In table form, list the labeled signals, and for each one state the number of hydrogens, their shifts, and the splitting you would observe for these hydrogens in the ¹H NMR spectrum. Label # of hydrogens splitting Shift (2)arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
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