Editing Review HW For Intro Compounds And Mole Concept
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Name:<br> Period:<br> <br> Answer the following question in the space provided.<br> <br> 1. _______________ types of elements produces __________ when they lose electrons.<br> <br> <br> 2. _________________ is the base unit of a molecular cpd.<br> <br> <br> 3. Define Rule of Eight (also called Octet Rule):____________________________________<br> <br> _____________________________________________________________________________________<br> <br> <br> 4a. If C and P atom get close together, they ________________ valence electrons, forming<br> <br> _____________ and become a ___________________ compound. The ΔEN between these two atoms needs ________ 1.7 <br> <br> 4b. There are no atoms of copper in a piece of copper metal (because they have metallic bonds. What two "things" are in this piece of metal,<br> <br> i) ________________________________________ and ii) _______________________________________<br> <br> <br> 5. Ionic cpds are made up of ______________<br> <br> <br> 6. For the subscripts in a chemical formula, if it is a molecular cpd, the subscripts indicate<br> <br> _______________________________________________ and if it is an ionic cpd, the subscripts<br> <br> indicate ____________________________________<br> <b>2017-2018 DO NOT DO THIS QUESTION</b> <br> <br> 7. Circle the most correct answer(s): <b>2017-2018 DO NOT DO THIS QUESTION</b><br> <br> Molecular cpds have Empirical formulas / Molecular formulas<br> <br> Ionic cpds have Empirical formulas / Molecular formulas<br> <br> <br> 8. _____________________ is the 3D arrangement of ions and <b>2017-2018 DO NOT DO THIS QUESTION</b><br> <br> ____________________ is the general name of all ionic cpds. <b>2017-2018 DO NOT DO THIS QUESTION</b><br> <br> <br> <br> <br> 9. Showing all work, calculate molar mass of C<sub>1</sub>Cl<sub>4</sub>:<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> ------------<br> <br> 10. How many grams of Zn do you need to weigh out to get 3.461 moles Zn?<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br>
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