Question

Identify each element as a metal, metalloid, or nonmetal.
1. Fluorine : ___________
2. Germanium : ___________
3. Zinc : ___________
4. Phosphorous : ___________
5. Lithium : ___________

Answer 1

1. The correct answer is: Non-Metal.

   Fluorine : Non-Metal

2. The correct answer is: Metalloid.

   Germanium : Metalloid

3. The correct answer is: Metal.

    Zinc : Metal

4. The correct answer is: Non-Metal.

    Phosphorous : Non-Metal

5. The correct answer is: Metal.

    Lithium : Metal

Additional Information:

• Metal: A metal is a substance that exhibits a shiny appearance when freshly processed, polished, or shattered, and conducts electricity and heat reasonably well. In short, metal is any of a group of substances with strong thermal and electrical conductivity, malleability, ductility, and high light reflection.

• Non-Metal: Chemical elements that are classified as non-metals in chemistry range from colourless vapours to glossy solids and are often devoid of a majority of metallic characteristics.

• Metalloid: A chemical element that comprises a simple material with properties that fall somewhere in between those of a standard metal and a standard nonmetal is referred to as a metalloid in chemistry.

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Answer 2

1. Fluorine : Nonmetal.
2. Germanium : Metalloid.
3. Zinc : Metal.
4. Phosphorous : Nonmetal.
5. Lithium : Metal.

1) Fluorine: Nonmetal.

Fluorine is a halogen that forms anions (F-) and oxyanions (such as OF2-) in aqueous solution. It is a poor conductor of electricity and heat, has a high ionization energy, and is dull and brittle as a solid.

2) Germanium: Metalloid.

Germanium is a semiconducting element that forms amphoteric oxides (such as GeO2) that can act as either acids or bases. It has a metallic luster but is brittle as a solid.

3) Zinc: Metal.

Zinc is a transition metal that forms cations (Zn2+) in aqueous solution. It is a good conductor of electricity and heat, has a low ionization energy, and is lustrous, malleable, and ductile as a solid.

4) Phosphorous : Nonmetal.

Phosphorous is a nonmetal that forms anions (P3-) and oxyanions (such as PO43-) in aqueous solution. It is a poor conductor of electricity and heat, has a high ionization energy, and is dull and brittle as a solid.

5) Lithium : Metal.

Lithium is an alkali metal that forms cations (Li+) in aqueous solution. It is a good conductor of electricity and heat, has a low ionization energy, and is lustrous, malleable, and ductile as a solid.

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