To solve this task, we need to sort the list of properties into two categories:
Ionic Compounds and
Covalent Compounds. We will go through each property one by one and decide which column it belongs in based on standard chemistry rules.
Step 1: Analyze "Types of Elements"
*
Ionic: Formed between a Metal and a Nonmetal (transfer of electrons).
*
Covalent: Formed between two Nonmetals (sharing of electrons).
* *Matches:* "Metals and Nonmetals" (Ionic), "Nonmetals" (Covalent).
Step 2: Analyze "Formation" (Bonding Mechanism)
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Ionic: Involves the transfer of electrons from metal to nonmetal.
*
Covalent: Involves the sharing of electrons.
* *Matches:* "Transfer Electrons" (Ionic), "Share Electrons" (Covalent).
Step 3: Analyze "Structure"
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Ionic: Forms a repeating 3D pattern called a Crystal Lattice.
*
Covalent: Often represented by Lewis Structures (showing shared pairs).
* *Matches:* "Crystal Lattice" (Ionic), "Lewis Structure" (Covalent).
Step 4: Analyze "State of Matter at Room Temp" & "Texture"
*
Ionic: Strong bonds make them hard solids that are brittle.
*
Covalent: Weaker forces allow them to be liquids or gases, or soft solids.
* *Matches:* "Solids" and "Hard/Brittle" (Ionic), "Liquids and Gases" and "Soft/Flexible" (Covalent).
Step 5: Analyze "Melting Point" and "Boiling Point"
*
Ionic: Requires a lot of energy to break the strong lattice, so High Melting/Boiling Points.
*
Covalent: Requires less energy to separate molecules, so Low Melting/Boiling Points.
* *Matches:* "High Melting Point" and "High Boiling Point" (Ionic), "Low Melting Point" and "Low Boiling Point" (Covalent).
Step 6: Analyze "Solubility"
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Ionic: Generally dissolve well in water (polar solvents).
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Covalent: Depends on whether the molecule is polar or nonpolar.
* *Matches:* "Soluble in Water" (Ionic), "Solubility Depends on Polarity" (Covalent).
Step 7: Analyze "Conductivity"
*
Ionic: Conducts electricity when dissolved in water or melted (ions are free to move). Often described as a "Good conductor" in solution.
*
Covalent: Do not form ions, so they are "Poor Conductors".
* *Matches:* "Good conductor" (Ionic), "Poor Conductors" (Covalent).
Summary of Sorting:
Ionic Compounds Column:
1. Structure: Crystal Lattice
2. Boiling Point: High Boiling Point
3. Melting Point: High Melting Point
4. Solubility: Soluble in Water
5. Conductivity: Good conductor
6. Formation: Transfer Electrons
7. Types of Elements: Metals and Nonmetals
8. State of Matter: Solids
9. Texture: Hard/Brittle
Covalent Compounds Column:
1. Structure: Lewis Structure
2. Boiling Point: Low Boiling Point
3. Melting Point: Low Melting Point
4. Solubility: Solubility Depends on Polarity
5. Conductivity: Poor Conductors
6. Formation: Share Electrons
7. Types of Elements: Nonmetals
8. State of Matter: Liquids and Gases
9. Texture: Soft/Flexible
Final Answer:
Ionic Compounds Column:
*
Structure: Crystal Lattice
*
Boiling Point: High Boiling Point
*
Melting Point: High Melting Point
*
Solubility: Soluble in Water
*
Conductivity: Good conductor
*
Formation: Transfer Electrons
*
Types of Elements: Metals and Nonmetals
*
State of Matter at Room Temp: Solids
*
Texture: Hard/Brittle
Covalent Compounds Column:
*
Structure: Lewis Structure
*
Boiling Point: Low Boiling Point
*
Melting Point: Low Melting Point
*
Solubility: Solubility Depends on Polarity
*
Conductivity: Poor Conductors
*
Formation: Share Electrons
*
Types of Elements: Nonmetals
*
State of Matter at Room Temp: Liquids and Gases
*
Texture: Soft/Flexible
Parent Tip: Review the logic above to help your child master the concept of properties of ionic compounds worksheet.
