Technicians list:

1
Lesson title Resources/Equipment (e-
learning)1)Atoms elements compounds WS2)
FEATHERSTONE HIGH SCHOOL


A Leading Edge School
Science Department Lesson plan Teacher
information
Provision 1) EAL 2) SEN Role of TA 1) 2) 3)

• Technicians list

2
Syllabus/Unit Code C4Lesson number 2Lesson
Title Ionic Bonding 29 October 2016
Learning Outcomes How I did Targets
Learning Outcome 1 Identify the differences between ions, atoms and molecules Grade C I am working at grade .....because ...................................................... I can move up to grade... by
Learning Outcome 2 Explain what ionic bonding is and be able to construct models to illustrate Grade B I am working at grade .....because ...................................................... I can move up to grade... by
Learning Outcome 3 Using ionic bonding models, explain physical properties of giant ionic molecules Grade A/A I am working at grade .....because ...................................................... I can move up to grade... by
Connector Complete the atoms, elements and
compounds worksheet.
3
(No Transcript)
4
(No Transcript)
5
CO2
N2
O2
H2O
6
Extended Learning

• Research information and Collect Secondary data
  on
• Create a table outlining the differences between
  ionic, covalent and metallic bonding
• Due date
• Next lesson
• Research Report Criteria (6 marks total Grade
  A)
• 1) Range of different reliable sources used and
  references included (books/internet/survey etc),
• 2) Information written in own words
• 3) Clear and logical structure to research report
  including pictures/diagrams which have been
  referenced
• 4) No evidence of copy and paste!

1155
7
BIG picture
Key Question what ways can atoms bond?

• How is this lesson relevant to every day life?

• What skills will you be developing this lesson?
• Scientific Investigation- by Research and
  collecting secondary data, planning and
  collecting primary data, Analysis and Evaluation.
• Numeracy- by using formulae in calculations
• Literacy- by writing well structured sentences
  and paragraphs
• ICT- by using Laptops and electronic resources
• Personal skills- team work, leadership
• Thinking and Learning- organisation, logic,
  participation, memory, exploration, creativity,
  judgement, planning, practice.
• Reflection- through self or peer assessment of
  each Learning Outcome

• Quick Discussion
• What do you already know?

8
Keywords

• Bonds
• Atoms
• Ions
• dot and cross model
• Unreactive
• Electronic structure
• Octet

Here are some of the words we will be using this
lesson 1) Create sentences which use the
keywords correctly. 2) Put your hand up if there
is any key word from the list that you dont know
the meaning of.
9
New Information for Learning Outcome 1

• Explore and Discover
• Visual powerpoint
• Audio discussion
• Kinaesthetic discussion

10
Learning Activities for Outcome 1

• Elements are the simplest substances that exist
  on Earth.
• Each element is made up of just one type of atom,
  usually joined to other atoms of the same element
  by bonds.
• This forms molecules such as chlorine (Cl2).
• Compounds are formed when different elements
  chemically react and form bonds with each other.
• Some compounds, like water (H20), have small,
  simple structures with just a few atoms bonded
  together.

11
Atoms, ions, molecules compounds
What is the difference, with respect to their
electrical charge, between an ion, an atom a
molecule and a compound? An atom has no charge,
for example magnesium atom is shown as Mg. An ion
is a charged atom or a group of atoms. It is
shown by having a positive or negative
charge. For example calcium ion has two positive
charges. It is a positive ion. Ca2 Molecules
and compounds have more than one atom in their
formulae and no charge
12
Learning Activities for Outcome 1
Atoms with full outer shells have a stable
electronic structure. This means that they are
normally unreactive. If an atom has too many
electrons, then they need to lose them to become
stable. These are metal atoms Atoms which has
too few electrons, they need to gain them. These
are non-metals atoms.

• If an atom loses electrons, a positive ion is
  formed
• If an atom gains electrons, a negative ion is
  formed

13
Demonstrate your Learning for Outcome 1
Keywords
Evaluate (A) Determine how a solid lattice can be
formed using a metal and non-metal
Analyse (B) Explain why sodium is positively
charged Explain, with a use of a diagram,
how Oxygen becomes O2-
Which task(s) will you choose to complete? Try to
target a grade higher than your current grade.
Apply (C) What is the symbol for a lead
atom? What is the formula of a water
molecule? What is the formula for a bromide ion?
14
Learning Outcome 1 Review
Go back to your Learning Outcome grid and fill
out the How I did and the Targets column.
Learning Outcome How I did Targets
Learning Outcome 1 Identify the differences between ions, atoms and molecules Grade C I am working at grade .....because ...................................................... I can move up to grade... by
15
New Information for Learning Outcome 2

• Explore and Discover
• Visual
• Audio
• Kinaesthetic

16
Learning Activities for Outcome 2

• The positive ion and negative ion are able to
  attract one another to form a solid lattice.
• For example
• If calcium makes 2 ion and flourine makes a 1-
  ion then two flourine atoms are needed to bond
  with the one calcium atom.
• Have a go at the following
• Calcium oxide
• Magnesium chloride
• Aluminium chloride

17
Learning Activities for Outcome 2

• What is ionic bonding??
• When metals react with non-metals, electrons are
  transferred from the metal atoms to the non-metal
  atoms, forming ions. The resulting compound is
  called an ionic compound.
• We can use dot and cross model to describe
  ionic bonding
• Sodium needs to lose one electron
• Chlorine needs to gain one electron
• Therefore one electron from sodium is
• transferred to the outer shell of Chlorine.
• The sodium ion and chloride ion are held
• Together by the attraction of opposite charges.

18
(No Transcript)
19
Demonstrate understanding for Outcome 2

• Task
• Draw and explain the bonding between
• i) magnesium and bromine
• ii) Sodium and oxygen

20
Learning Outcome 2 Review
Go back to your Learning Outcome grid and fill
out the How I did and the Targets column.
Learning Outcome How I did Targets
Learning Outcome 2 Explain what ionic bonding is and be able to construct models to illustrate Grade B I am working at grade .....because ...................................................... I can move up to grade... by
21
New Information for Learning Outcome 3

• Explore and Discover
• Visual
• Audio
• Kinaesthetic

22
Learning Activities for Outcome 3

• Discuss with the person next to you the
  properties of sodium chloride and magnesium oxide
• For each of these properties, research the
  differences and display in an appropriate format
• melting points
• conductors of electricity

23
Demonstrate understanding for Outcome 3

• Keypoints
• Strong attractions between positive and negative
  ions, to overcome these need high temperatures,
  therefore, ionic substances have high melting
  point
• Ions cannot move in solids, so do not conduct
  electricity
• Ions are able to move in solution or in a molten
  liquid so therefore conduct electricity

24
Demonstrate your Learning for Outcome 3
Keywords
Evaluate (A) explain, with the use of diagrams,
why the melting point of magnesium is so high
Which task(s) will you choose to complete? Try to
target a grade higher than your current grade.
Analyse (B) Describe the structure of sodium
chloride, why does it form this shape?
Apply (C) What is the difference between solution
and being molten? Why can they conduct
electricity when in this state?
1155
25
Learning Outcome 3 Review
Go back to your Learning Outcome grid and fill
out the How I did and the Targets column.
Learning Outcomes How I did Targets
Learning Outcome 3 Using ionic bonding models, explain physical properties of giant ionic molecules Grade A/A I am working at grade .....because ...................................................... I can move up to grade... by
26
Review

• Swap books with the person next to you and look
  over their work. Write a WWW and EBI statement.
• Stand up if you have developed some skills this
  lesson? What are they?
• Tell the person next to you three things you have
  learnt this lesson.
• Did you successfully complete tasks at your
  target grade?
• If not, what do you need to do next in order to
  meet your target grade? Record this in your diary
  to be done as part of your extended learning at
  home.
• Is there any part of the lesson you think you
  need to go over again next lesson?
• How will you remember what you have learned today
  for your exam?

27
(No Transcript)
28
(No Transcript)