Among the following how many are metalloids?Si, Cu, Al, B, Ge, As, Na, K, Sb, Te, Po, ArAnswer

Any 2 metalloids

Metalloids are used for _____________________

Which Of The Following Is An Example Of A Metalloid

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 __________________________.

Which of the following elements is a metal?aCa bCcO dN