Lead Iodide Demonstation

Ionic compound:

Creating Lead Iodide Demonstration

Multiple Choice

This demonstrations creates a substance of Lead (#82) and Iodine (#53). Which element is the metal? Is that an anion or cation?

• Lead, cation

• Iodine, cation

• Lead, anion

• Iodine, anion

Multiple Choice

This demonstrations creates a substance of Lead (#82) and Iodine (#53). Which element is the nonmetal? Is that an anion or cation?

• Lead, cation

• Iodine, anion

• Lead, anion

• Iodine, cation

Multiple Choice

This is an Ionic compound, this substance has a ..

• True Molecule Structure

• Lattice Structure

Multiple Choice

This is the lewis dot structure for lead and iodine. This is not a perfect match. What needs to be added to the bond to complete both elements need for an octet.

• A total of 4 Pb

• A total of 4 I

• 2 Pb and 2 I

Draw

Add arrows or circles to represent what the electrons are doing...remember this is an ionic bond

• ​Ionic bonds are represented with arrows to show give/take

• Covalent bonds are represented with circles to show sharing (this is not accurate for this bond)

Drag and Drop

Each Iodine atoms will ​ ​

Placeholder

The Lead atom will ​

Placeholder

Drag these tiles and drop them in the correct blank above

take 1

give 4

take 4

give 1

Multiple Choice

Does the after picture have [ ] brackets with charges or - straight lines showing shared electrons?

• [] Brackets

• - straight lines

Draw

Complete the after picture by adding the electron dots and the charges to each ion

​Answer

Multiple Choice

What is holding this compound together?

• charge attraction between cation + anions

• overlapping electron clouds in which a pair of electrons are being shared

• charge attraction between a pair of electrons that are being shared

Multiple Choice

Is the bonding of atoms a physical change or a chemical change?

• Physical Change

• Chemical Change

​Reminders!

​Reminders!

Multiple Select

Which options match characteristics of Ionic Bonds

• Give/take electrons

• Nonmetal + Nonmetal

• Metal + Nonmetal

• Arrows to represent

• Lattice structure

Multiple Select

What options match characteristics of Covalent Bonds?

• Nonmetal + Nonmetal

• Lattice structure

• True Molecules

• Circles to represent

• Share electrons