Periodicity Trends in Bonding Across Period 3. On crossing period 3, the ionisation energies of the...

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Periodicity Trends in Bonding Across Period 3

Transcript of Periodicity Trends in Bonding Across Period 3. On crossing period 3, the ionisation energies of the...

Page 1: Periodicity Trends in Bonding Across Period 3. On crossing period 3, the ionisation energies of the elements increase so it becomes more difficult to.

Periodicity

Trends in Bonding Across Period 3

Page 2: Periodicity Trends in Bonding Across Period 3. On crossing period 3, the ionisation energies of the elements increase so it becomes more difficult to.

• On crossing period 3, the ionisation energies of the elements increase so it becomes more difficult to remove electrons and form metallic structures.

• Covalent bonding becomes more common on crossing a period from left to right.

Page 3: Periodicity Trends in Bonding Across Period 3. On crossing period 3, the ionisation energies of the elements increase so it becomes more difficult to.

Nametallic

 

Mgmetallic

Almetallic

Sicovalent

Pcovalent

Scovalent

Clcovalent

Ar-

The trends in intramolecular bond type can be seen in the following table:

Page 4: Periodicity Trends in Bonding Across Period 3. On crossing period 3, the ionisation energies of the elements increase so it becomes more difficult to.

Argon

• Argon is a noble gas and will form neither metallic nor covalent bonds.

• The ionisation energy is very high so metallic bonding is not possible.

• There are no unpaired electrons so covalent bonding is not possible.

• It forms no bonds and exists as a free gaseous atom.


Soil Ionisation

Soil Ionisation

PERIODICITY CONTENTS Introduction Electronic configuration Bonding & structure Atomic radius 1st Ionisation Energy Electrical conductivity Electronegativity.

PERIODICITY CONTENTS Introduction Electronic configuration Bonding & structure Atomic radius 1st Ionisation Energy Electrical conductivity Electronegativity.

Atomic Structure Ionisation Energies. Ionisation Energy The first ionisation energy of an element is the energy required to remove completely one mole.

Atomic Structure Ionisation Energies. Ionisation Energy The first ionisation energy of an element is the energy required to remove completely one mole.

Ionisation Score

Ionisation Score

IONISATION ENERGY

IONISATION ENERGY

Electron Configuration and Chemical Periodicity 8 Periodic Prop 1Up.pdf · Electron Configuration and Chemical Periodicity ... K > Ca > Ga These elements are in Period 4, ... Use

Electron Configuration and Chemical Periodicity 8 Periodic Prop 1Up.pdf · Electron Configuration and Chemical Periodicity ... K > Ca > Ga These elements are in Period 4, ... Use

PERIODIC TRENDS. CONTENTS Introduction Electron configuration Bonding & structure Atomic radius 1st Ionisation Energy Electronegativity PERIODICITY.

PERIODIC TRENDS. CONTENTS Introduction Electron configuration Bonding & structure Atomic radius 1st Ionisation Energy Electronegativity PERIODICITY.

ADJUSTING THE ACCOUNTS Unit 3 TIME PERIOD ASSUMPTION The time period (or periodicity) assumption assumes that the economic life of a business can be.

ADJUSTING THE ACCOUNTS Unit 3 TIME PERIOD ASSUMPTION The time period (or periodicity) assumption assumes that the economic life of a business can be.

Learning Objectives: Define first ionisation energy and successive ionisation energy. Explain the factors that influence ionisation energies. Predict the.

Learning Objectives: Define first ionisation energy and successive ionisation energy. Explain the factors that influence ionisation energies. Predict the.

Edgar Varese: Ionisation

Edgar Varese: Ionisation

(B) Periodicity Overview History and trends of the periodic table Covalent radius and Ionisation Electronegativity Bonding in the first twenty elements.

(B) Periodicity Overview History and trends of the periodic table Covalent radius and Ionisation Electronegativity Bonding in the first twenty elements.

k Ionisation

k Ionisation

Ionisation of Fuel

Ionisation of Fuel

2. Ionisation

2. Ionisation

Ionisation techniques

Ionisation techniques

IONISATION ENERGY OBJECTIVES: To define the term ‘ionisation energy’ To describe and explain the trends in ionisation energy across period 3 and down group.

IONISATION ENERGY OBJECTIVES: To define the term ‘ionisation energy’ To describe and explain the trends in ionisation energy across period 3 and down group.

Periodicity Elements Why? · Periodicity of Elements 5. Withn a group, which period, top or bottom is llkely to contain atoms with the larger radius? Explain your answer.

Periodicity Elements Why? · Periodicity of Elements 5. Withn a group, which period, top or bottom is llkely to contain atoms with the larger radius? Explain your answer.

Periodicity - Science Skool!07]_periodicity.pdf · (10) Do not write outside the box 10 5 This question is about the first ionisation energies of some elements in the Periodic Table.

Periodicity - Science Skool!07]_periodicity.pdf · (10) Do not write outside the box 10 5 This question is about the first ionisation energies of some elements in the Periodic Table.

Periodicity 1.

Periodicity 1.

Learning Objectives: •Define first ionisation energy and successive ionisation energy.

Learning Objectives: •Define first ionisation energy and successive ionisation energy.