CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 7.

Slides:



Advertisements
Similar presentations
formula metal/ conductivity nonmetal H & O non metal none
Advertisements

Conductivity A Conductor is a substance that allows electricity to pass through it. An Insulator is a substance that will not allow electricity to pass.
mmcl
Starter Write the formulae for the following: a) Oxygenb) Methane c) Chlorined) Calcium chloride e) Neonf) Lithium oxide.
Starter 1. What types of elements are present in covalent compounds? 2. What can be said about the conductivity of covalent compounds? 3. What types of.
CHEMISTRY DEPARTMENT WAID ACADEMY Redox and Faraday.
Higher Unit 3 Electrolysis. After today’s lesson you should be able to:  Use ‘Q = I x t’ to calculate - the value of faraday - the mass of product at.
Chemical of the natural environment
CHEMISTRY DEPARTMENT WAID ACADEMY BONDING AND PROPERTIES.
2.2 Ionic Compounds Atomic Ions LO:I understand how ions are formed from neutral atoms.
Advanced Higher Chemistry Unit 1 The oxides, chlorides and hydrides.
Electrolysis ‘splitting up compounds using electricity’
CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 9.
Elements and compounds Grade 9. Definition of an element An element is a substance that cannot be made into anything simpler by means of a chemical reaction.
COVALENT BONDS Chapter 5 Section 3.
Date: Day Plan: 1) Notes on I - Ionic Bonds 2) Practice 3) Homework – List the first 30 elements and there symbols in your notebook Opener: 1)Define.
Subatomic particleRelative chargeRelative mass Proton Neutron Electron Define: mass number:…………………………………… …………………………………………………………. Proton number:…………………………………
BONDING. Bonds Between Atoms Covalent Ionic Molecular Substance Network Solids Metallic Metals Alloys.
HIGHER CHEMISTRY REVISION. Unit 1:- Patterns in the Periodic Table 1. The three statements below are taken from a note made by a student studying trends.
Building Blocks 1d Int
C2 Unit 1 Bonding.
Standard Grade Revision Unit 7 Q1. The word box contains the names of some elements. sulphur mercury phosphorus sodiumcarbon helium (a)Identify the non-metal.
Chemistry Jeopardy NameFormulasCombineWrite the Formula Properties
Explain the process of electrolysis and its uses
MRSM Pengkalan Chepa Quick revision Give reasons on form 4 chemistry topics Name……………………….. Class………………
Balancing chemical equations. WRITING CHEMICAL EQUATIONS Chemical equations should show : (a) formulas of the reactants & products (b) their states of.
CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 4.
MODULE C5: CHEMICALS OF THE NATURAL ENVIRONMENT. Atmosphere Molecular elements (e.g. oxygen, nitrogen, ozone) and compounds (e.g.carbon dioxide, water)
Properties of substances SG Chemistry, Topic 7. Conductivity of elements and compounds Standard Grade Chemistry Topic 7.
Bonding Ionic Covalent (Metallic). How do atoms bond(join) together to form the millions of different compounds that make up the world? It all comes down.
Electrical Conductivity
CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 10.
MODULE C5: CHEMICALS OF THE NATURAL ENVIRONMENT. Atmosphere Molecular elements (e.g. oxygen, nitrogen, ozone) and compounds (e.g.carbon dioxide, water)
Dot-and-cross diagram
Faraday. HIGHER GRADE CHEMISTRY CALCULATIONS Faraday The quantity of electrical charge flowing in a circuit is related to the current and the time. Q.
Oxidation and Reduction By the end of this lesson, you should be able to: 1.State that a metal element reacting to form a compound is an example of oxidation.
Ionic Bonds Formed by a transfer of electrons Bonds between metal + oxygen are called oxides Bonds between metal + non-metal (except oxygen) are called.
Foundation Chemistry Semester 1 Dr Joanne Nicholson
CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 11.
Electrolysis of Copper Chloride Solution. What is a solution?
Chapter 7 “Ionic and Metallic Bonding”. Section 7.2 Ionic Bonds and Ionic Compounds l OBJECTIVES: –Explain the electrical charge of an ionic compound.
Starter 1. What is electricity? 2. Write the formula for Calcium chloride 3. What type of bonding is present in the following: a) Phosphorous chloride.
ELECTROLYSIS BONDING, STRUCTURE & PROPERTIES. After completing this topic you should be able to : BONDING, STRUCTURE & PROPERTIES ELECTROLYSIS Explain.
C2 – Chemistry The Atom, Particles and Bonding. C2 – Chemistry - AIMS to represent the electronic structure of the first twenty elements of the periodic.
CHAPTER 8 Compounds and Molecules 8.1 Ionic Compounds.
Bonding, GPS 8 Additional Notes. Types of Solids Ionic solids – Ions arranged in a lattice Metallic solids – Cations of metals share a “sea” of valence.
Reactions of group 1 metals with oxygen The group 1 metals all react in a similar way because ……….
S2 Science Ions and Ionic Bonding.
Macromolecular / giant covalent Molecular / simple covalent
C2 Topic 2: Ionic Bonding This topic looks at:
From Standard Grade If we exclude the metal elements
Calderglen High School
Starter Under what conditions do ionic compounds conduct electricity?
Higher Chemistry Bonding and Properties
Bonding & Properties of Substances
Types of Compound Learning Outcomes:
Ionic Bonds and Ionic Compounds
Properties of Bonds Nat 5
Macromolecular / giant covalent Molecular / simple covalent
Unit 6: Particles with Internal Structure
Make sure you revise the following:
Ionic Bonds.
How Elements Form Compounds
Positive ions Charge Negative ions ammonium NH4+ 1+ chloride Cl− 1−
C2 Topic 2: Ionic Bonding This topic looks at:
Calderglen High School
C4 Revision Define: mass number:…………………………………… ………………………………………………………….
Presentation transcript:

CHEMISTRY DEPARTMENT WAID ACADEMY Standard Grade Topic 7

Which element conducts electricity? 1.Sulphur. 2.Iodine 3.Phosphorus 4.Carbon 15

Which substance conducts electricity in the solid state? 18 1.Copper sulphate 2.Glucose 3.Zinc 4.Silicon

Which substance conducts electricity by allowing a flow of electrons through it Copper 2.Solid copper sulphate 3.Copper sulphate solution 4.Glucose solution

Which substance conducts electricity by allowing a flow of ions through it Copper 2.Solid copper sulphate 3.Copper sulphate solution 4.Glucose solution

Which ion has same electron arrangement as an argon atom? 25 1.Na + 2.S 2- 3.F - 4.Al 3+

Which compound shown is an ionic compound with the formula of the type X 2 Y 3 ? 25 1.Aluminium oxide 2.Sodium oxide 3.Calcium fluoride 4.Calcium carbide

Which line shows the correct properties of an ionic compound? 25 1.Conduct when molten & high melting point. 2.Conduct when solid & low melting point. 3.Conduct when solid and high melting point. 4.Conduct when molten and low melting point.

The ion-electron equation for the reaction occurring at the positive electrode when copper(II) chloride solution is electrolysed is? 25 1.Cu(s)  Cu 2+ (aq) + 2e - 2.2Cl - (aq)  Cl 2 (g) + 2e - 3.Cl 2 (g) + 2e -  2Cl - (aq) 4.Cu 2+ (aq) + 2e -  Cu(s)

The bonding and structure of sodium chloride is? 25 1.Covalent molecular 2. Covalent network 3.Metallic network 4.Ionic network

The bonding and structure in diamond is? 25 1.Covalent molecular 2. Covalent network 3.Metallic network 4.Ionic network