Module 6 - Ionic Compounds and Metals
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| What is a chemical bond? | show 🗑
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| Why is a cation positively charged? | show 🗑
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| show | An anion is negatively charged because it receives electron/s. Keep in mind that the number of protons stays the same!
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| show | 498 kj/mol is needed.
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| show | Group 1 and 2 metals are the most reactive because they have 1 or 2 valence electrons respectively, but some metals from group 13 also form cations.
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| show | They typically have a 2+ or 3+ charge.
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| show | It is ns^2 with the n=period #
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| What is an ionic bond? | show 🗑
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| What are ionic compounds? | show 🗑
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| show | Oxides form.
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| show | They are called salts.
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| What is a binary ionic compound? | show 🗑
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| The strong attraction with cations and anions in an ionic compound result in the formation of what? | show 🗑
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| show | They are bonded together in a crystal lattice.
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| show | 1/3 of all minerals are silicates.
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| What is a physical property of transition metals? | show 🗑
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| What are three physical properties of ionic crystals? (CoHMB) | show 🗑
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| show | They produce electric currents, thus they are great conductors of electricity.
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| What are electrolytes? | show 🗑
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| show | This is a chemical reaction in which energy is absorbed.
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| show | This is a chemical reaction in which energy is released.
Ex. ionic compounds
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| show | Repeating pattern
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| What is a monatomic ion? | show 🗑
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| What is a polyatomic ion? | show 🗑
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| What elements have more than one possible charge? | show 🗑
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| show | An oxyanion is a polyatomic ion made of an element, usually a nonmetal, bonded to one or more oxygen atoms.
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| What charge must a formula have? | show 🗑
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| show | Metal cation followed by nonmetal anion
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| show | Use the element name.
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| show | Use the root of the element name + suffix -ide
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| show | Use the Roman numeral in parenthesis after the name of the cation.
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| show | You should use the name of the polyatomic ion in place of the anion or cation.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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