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Using the cards – Match up the element’s symbol with its atomic structure

Using the cards – Match up the element’s symbol with its atomic structure

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Using the cards – Match up the element’s symbol with its atomic structure . Btec -Working towards . Ionic bonding lesson objective: To understand how ionic bonding occurs between atoms. pass. merit. Lesson outcomes: Draw dot and cross diagrams to show ionic bonding - PowerPoint PPT Presentation

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Page 1: Using the cards – Match up the element’s symbol with its atomic structure

Using the cards –

Match up the element’s symbol with its atomic structure

Page 2: Using the cards – Match up the element’s symbol with its atomic structure

Ionic bonding lesson objective:

To understand how ionic bonding occurs

between atoms Lesson outcomes:

1. Draw dot and cross diagrams to show ionic bonding

2. Describe the properties of an ionic compound.

3. Explain how an ionic bond forms.

pass

merit

distinction

Btec -Working towards

Page 3: Using the cards – Match up the element’s symbol with its atomic structure

Bonding basics Complete the chart using your atomic structure

cards Element Number of

electrons Number of electrons on outside shell

Group number

Easy to lose or gains and an electron?

Lithium 3 1 1

Beryllium 2

5 3

8 6

Fluorine

Page 4: Using the cards – Match up the element’s symbol with its atomic structure

Bonding basics Complete the chart using your atomic structure

cards Element Number of

electrons Number of electrons on outside shell

Group number

Easy to lose or gains and an electron?

Lithium 3 1 1 loseBeryllium 4 2 2 lose

Boron 5 3 3 loseOxygen 8 6 6 Gain Fluorine 9 7 7 Gain

When an atom gains or loses an

Electron it is called an Ion

Page 5: Using the cards – Match up the element’s symbol with its atomic structure

Ionic Bonds

• Ionic bonds are formed by one atom transferring electrons to another atom to form ions.

• Ions are atoms, which have lost or gained electrons and therefore have a negative or positive charge

Page 6: Using the cards – Match up the element’s symbol with its atomic structure

• The atom losing electrons forms a positive ion and is usually a metal.

Sodium atom

+++++++++++

-----------

Page 7: Using the cards – Match up the element’s symbol with its atomic structure

• The atom gaining electrons forms a negative ion and is usually a non-metallic element.

++++++++++

----------

++++++++

---------

Chlorine atom

X

X XX X

XX

XX

X

XX XX X

XX

Page 8: Using the cards – Match up the element’s symbol with its atomic structure

Sodium atom Chlorine atom

Electron transfer

X

X XX X

XX

XX

X

XX XX X

XX

+Loses

electron

-Gains

electron

Positive and negative ions attract

Page 9: Using the cards – Match up the element’s symbol with its atomic structure

+ -

Sodium Chloride

Positive and negative ions

attract

X

X XX X

XX

XX

X

XX XX X

XX

Ionic bonding

Page 10: Using the cards – Match up the element’s symbol with its atomic structure

Answer these questions:

An atom that gains one or more electrons will have a ____________________ charge.

An atom that loses one or more electrons will have a ____________________ charge.

An atom that gains or loses one or more electrons is called an ____________.

POSITIVE

NEGATIVE

ION

Page 11: Using the cards – Match up the element’s symbol with its atomic structure

What is an ionic bond?

Atoms will transfer one or more ________________ to another to form the bond.

Each atom is left with a ________________ outer shell.

An ionic bond forms between a ___________ ion with a positive charge and a ________________ ion with a negative charge attracting each other.

Example: Sodium + Chlorine

ELECTRONS

COMPLETE

METALNONMETAL

X

X XX X

XX

XX

X

XX XX X

XX

Sodium chloride

Page 12: Using the cards – Match up the element’s symbol with its atomic structure

Games for learning – dominoes

Page 13: Using the cards – Match up the element’s symbol with its atomic structure

Which domino below will match Chlorine?

Page 14: Using the cards – Match up the element’s symbol with its atomic structure

Which domino below will match oxygen?

Sodium chloride

Page 15: Using the cards – Match up the element’s symbol with its atomic structure

Sodium chloride Lithium oxide

Page 16: Using the cards – Match up the element’s symbol with its atomic structure

1 2 3 4 5 6 7 0

The periodic table

for ionic bonding

Groups Groups

Metals Non metals

Page 17: Using the cards – Match up the element’s symbol with its atomic structure

What's wrong?

Page 18: Using the cards – Match up the element’s symbol with its atomic structure

Li Ca

Page 19: Using the cards – Match up the element’s symbol with its atomic structure

Li

Page 20: Using the cards – Match up the element’s symbol with its atomic structure

Li

Li

Ca

Page 21: Using the cards – Match up the element’s symbol with its atomic structure

Li

Li

Page 22: Using the cards – Match up the element’s symbol with its atomic structure

Li

Li

Page 23: Using the cards – Match up the element’s symbol with its atomic structure
Page 24: Using the cards – Match up the element’s symbol with its atomic structure
Page 25: Using the cards – Match up the element’s symbol with its atomic structure

S

Page 26: Using the cards – Match up the element’s symbol with its atomic structure
Page 27: Using the cards – Match up the element’s symbol with its atomic structure
Page 28: Using the cards – Match up the element’s symbol with its atomic structure
Page 29: Using the cards – Match up the element’s symbol with its atomic structure

Mg

Page 30: Using the cards – Match up the element’s symbol with its atomic structure
Page 31: Using the cards – Match up the element’s symbol with its atomic structure
Page 32: Using the cards – Match up the element’s symbol with its atomic structure

Mg

Page 33: Using the cards – Match up the element’s symbol with its atomic structure

S

Mg

Page 34: Using the cards – Match up the element’s symbol with its atomic structure

Ca Mg

Page 35: Using the cards – Match up the element’s symbol with its atomic structure

Ca S

Page 36: Using the cards – Match up the element’s symbol with its atomic structure

S

Page 37: Using the cards – Match up the element’s symbol with its atomic structure

Ionic bonding lesson objective:

To understand how ionic bonding occurs

between atoms Lesson outcomes:

Draw dot and cross diagrams to show ionic bonding

pass

Btec -Working towards

Page 38: Using the cards – Match up the element’s symbol with its atomic structure

Ionic bonding lesson objective:

To understand how ionic bonding occurs

between atoms Lesson outcomes:

Draw dot and cross diagrams to show ionic bonding and describe

the properties of an ionic compound.

merit

Btec -Working towards

Page 39: Using the cards – Match up the element’s symbol with its atomic structure

Ionic bonding lesson objective:

To understand how ionic bonding occurs

between atoms

Lesson outcomes:Draw dot and cross diagrams to show

ionic bonding and describe the properties of an ionic

compound.

Explain how an ionic bond forms.

Btec -Working towards

distinction

Page 40: Using the cards – Match up the element’s symbol with its atomic structure

_

Page 41: Using the cards – Match up the element’s symbol with its atomic structure

+

Page 42: Using the cards – Match up the element’s symbol with its atomic structure

Metal

Page 43: Using the cards – Match up the element’s symbol with its atomic structure

Non Metal

Page 44: Using the cards – Match up the element’s symbol with its atomic structure

Compound

Page 45: Using the cards – Match up the element’s symbol with its atomic structure

Ion