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Metalloids are used for _____________________

Question

Metalloids are used for _____________________

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Solution

Metalloids have various uses due to their unique properties of both metals and non-metals. Here are some uses:

  1. Silicon: It is a metalloid that is widely used in the production of transistors, solar cells, rectifiers, and other electronic devices. It's also used in the production of alloys.

  2. Germanium: This metalloid is used in semiconductors, fiber-optic systems, and infrared optics.

  3. Arsenic: It is used in the production of pesticides, herbicides, and insecticides. It's also used in the production of alloys.

  4. Antimony: This metalloid is used in the production of flame-proofing materials, paints, ceramics, enamels, and rubber.

  5. Tellurium: It is used in the production of blasting caps, and in the process of vulcanizing rubber. It's also used in the production of thermoelectric devices.

  6. Boron: This metalloid is used in the production of borosilicate glass, which is resistant to thermal shock. It's also used in the production of abrasives, and as a neutron absorber in nuclear reactors.

  7. Polonium: This radioactive metalloid is used in anti-static brushes and in heaters for lunar and space probes.

So, metalloids are used in a wide range of industries, including electronics, agriculture, nuclear power, and space exploration.

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13. Group 1 elements are called ________________________ and will react with Group 17 elements, which are called __________________ to create _____________.14. Metalloids are used for ______________________.15. Metals are typically found in Groups _____ to _____ on the Periodic Table.16. The lower block transition elements are called the ________________ and the ___________________.Chapter 11 Review Questions1.An outermost electron of an atom that participates in chemical bonding. _____________________________2. The attraction between positively and negatively charged ions in an ionic compound. ________________________3. A group of atoms held together by covalent bonding that acts as an independent unit. _________________________4. A molecule that has a partial positive and a partial negative end because of unequal sharing of electrons. ___________________5. Electrons closest to the nucleus have the ____________ energy.6. The number of paired dots in the electron dot diagram tell you ___________________________________.7. Elements form bonds to __________________________________.8. Covalent bonding occurs between _____________________________.9. Ionic bonding occurs between __________________________________.10. Elements with _____ valence electrons are the most stable.11. The most stable element is Group 18, or the __________________________.

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