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18/10: Ionic compounds

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CHEMISTRY 9
                   18: Ionic compounds
Topic 6: Chemical bonding and Formulae
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Slide 1: Slide
ChemistrySecondary Education

This lesson contains 38 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 50 min

Items in this lesson

Pres_Template
CHEMISTRY 9
                   18: Ionic compounds
Topic 6: Chemical bonding and Formulae

Slide 1 - Slide

Good Afternoon!

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  • Are you seated in your assigned chair?
timer
2:00

Slide 2 - Slide

Pres_Template
CHEMISTRY 9
                   18: Ionic compounds
Topic 6: Chemical bonding and Formulae

Slide 3 - Slide

define ionic bonds, cation, and anion.
draw the Bohr's diagrams of Group I and Group VII atoms and ions.
describe how ions are formed using the dot-and-cross diagram.

Slide 4 - Slide

Slide 5 - Slide

Ionic compound
Non-ionic compound
sodium chloride
carbon dioxide
potassium iodide
sugar
lithium bromide
sulfur
iron
oxygen gas
water

Slide 6 - Drag question

Evidence of Chemical change
  • effervescence or bubbling = gas is produced.
  • change in temperature = increase or decrease
  • change in colour
  • flame
  • emission of light

Slide 7 - Slide

Ionic compound
  • A pure substance consisting of chemically bonded ions.

Slide 8 - Slide

Ionic compound
  • A pure substance consisting of chemically bonded ions.

Slide 9 - Slide

Ionic compound
  • A pure substance consisting of chemically bonded ions.
cation

Slide 10 - Slide

Ionic compound
  • A pure substance consisting of chemically bonded ions.
anion
cation

Slide 11 - Slide

Types of ions

Slide 12 - Slide

Types of ions

Slide 13 - Slide

Types of ions

Slide 14 - Slide

Recall what you learned.

  • Draw a Bohr's diagram for sodium, ₁₁Na, and write its electronic configuration.

Slide 15 - Slide

Recall what you learned.

  • Draw a Bohr's diagram for sodium, ₁₁Na, and write its electronic configuration.

Slide 16 - Slide

Types of ions

Slide 17 - Slide

Define ionic bonds, cations, and anions.

Slide 18 - Slide


I can define ionic bonds, cations, and anions.
Yes, I can confidently do it.
Yes, I can but need more practice.
No, I lack confidence so I need more practice or ask help from my teacher.

Slide 19 - Poll

How does a CATION form?
neutral sodium atom
positive sodium cation
metal

Slide 20 - Slide

How does a CATION form?
neutral magnesium atom
positive magnesium cation
metal

Slide 21 - Slide

How does a ANION form?
neutral chlorine atom
positive chloride anion
NON-metal

Slide 22 - Slide

How does a ANION form?
neutral sulfur atom
positive sulfide anion
NON-metal

Slide 23 - Slide

Describe how ions are formed using the dot-and-cross diagram.

Slide 24 - Slide


I can describe how ions are formed using the 
dot-and-cross diagram.
Yes, I can confidently do it.
Yes, I can but need more practice.
No, I lack confidence so I need more practice or ask help from my teacher.

Slide 25 - Poll

Pres_Template
CHEMISTRY 9
                   18: Ionic compounds
Topic 6: Chemical bonding and Formulae

Slide 26 - Slide

What does ionic bonding look like?
Metal + Non-metal

Slide 27 - Slide

What does ionic bonding look like?
Metal + Non-metal

Slide 28 - Slide

What does ionic bonding look like?
Metal + Non-metal

Slide 29 - Slide

What does ionic bonding look like?
Metal + Non-metal

Slide 30 - Slide

Draw the Bohr's diagrams of group I and VII atoms and ions.

Slide 31 - Slide


I can draw the Bohr's diagrams of group I and VII atoms and ions.
Yes, I can confidently do it.
Yes, I can but need more practice.
No, I lack confidence so I need more practice or ask help from my teacher.

Slide 32 - Poll

Practice your skill:

Choose one only.

Describe how:
 (a) lithium ionically bonds with fluorine
 (b) sodium ionically bonds with fluorine
timer
2:30000

Slide 33 - Slide

Share your thought process in calculating the relative molecular/formula mass.

Slide 34 - Slide

Slide 35 - Slide


I can define ionic bonds, cations, and anions.
Yes, I can confidently do it.
Yes, I can but need more practice.
No, I lack confidence so I need more practice or ask help from my teacher.

Slide 36 - Poll


I can describe how ions are formed using the 
dot-and-cross diagram.
Yes, I can confidently do it.
Yes, I can but need more practice.
No, I lack confidence so I need more practice or ask help from my teacher.

Slide 37 - Poll


I can draw the Bohr's diagrams of group I and VII atoms and ions.
Yes, I can confidently do it.
Yes, I can but need more practice.
No, I lack confidence so I need more practice or ask help from my teacher.

Slide 38 - Poll

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