Hero image

Doctorharves's Shop

Average Rating3.55
(based on 13 reviews)

I am a 5th-year science teacher from Auckland New Zealand, specialising in physics and chemistry. I am also a Microsoft innovative education expert for 2017 and am active in #scichatnz and #teachmeetnz.

158Uploads

28k+Views

3k+Downloads

I am a 5th-year science teacher from Auckland New Zealand, specialising in physics and chemistry. I am also a Microsoft innovative education expert for 2017 and am active in #scichatnz and #teachmeetnz.
Structure and bonding - covalent compounds
doctorharvesdoctorharves

Structure and bonding - covalent compounds

(0)
This lesson is in the form of a presentation of covalent solids - both network covalent and simple molecular. The lesson explains how the nature of covalent bonding can be used to describe the chemical and physical properties of these compounds. The lesson also includes student activities to test student understanding.
Structure and bonding - ionic solids
doctorharvesdoctorharves

Structure and bonding - ionic solids

(0)
This lesson is in the form of a presentation of ionic solids and describes how the type of bonding is used to explain the physical and chemical properties of these molecules. The presentation also includes student activities to test understanding.
Structure and bonding - polarity
doctorharvesdoctorharves

Structure and bonding - polarity

(0)
This lesson in the form of a presentation, links structure and bonding to the polarity of the molecules involved and how electronegativity can be used to make predications on the type of bonding. The presentation also includes student activities to test understanding.
Chemical bonding - shapes
doctorharvesdoctorharves

Chemical bonding - shapes

(0)
This lesson in the form of a presentation outlines for students how you can use chemical bonding in molecules to predict shapes using VSEPR theory. The presentation also includes activities to test student understanding.
Structure and bonding - metals
doctorharvesdoctorharves

Structure and bonding - metals

(0)
This lesson in the form of a presentation describes how metallic bonding can be used to explain the chemical and physical properties of metals. The lesson also includes activities so students can test understanding.
Structure and bonding - solubility
doctorharvesdoctorharves

Structure and bonding - solubility

(0)
This lesson involves a presentation describing why certain compounds are soluble in certain solvents. The lesson involves discussions around polarity and relative bond strength. The lesson also includes student activities for learners to test understanding.
Chemical energetics - equilibrium
doctorharvesdoctorharves

Chemical energetics - equilibrium

(0)
This lesson in the form of a presentation describes Le-Chetaliers principle. The lesson also describes how changes in condition can effect the position of an equilibrium. The lesson also includes student activities to test understanding.
structure and bonding - revision cards
doctorharvesdoctorharves

structure and bonding - revision cards

(0)
This resource is in the form of revision cards which students cut out and glue the answer on one side and the question on the other. e.g. a molecule with a trigonal planar shape on one side and the words trigonal planar on the other side. They can then use the cards they create as a revision tool either in pairs or individually. Placing the cards face down and working out what is on the other side of the card.
Chemical reactivity - equilibrium constants
doctorharvesdoctorharves

Chemical reactivity - equilibrium constants

(0)
This lesson involves a presentation describing how to create equilibrium constants for reactions and also what the magnitude of constant means. The lesson also includes student activities to test understanding.
Chemical energetics - bond energies
doctorharvesdoctorharves

Chemical energetics - bond energies

(0)
This lesson incorporates a presentation describing what bond energies are and using these values to calculate reaction energy changes. The values of these energy changes is then discussed in terms of exothermic and endothermic reactions. The lesson also includes student activities to test understanding. Designed for KS4 and 5 Chemistry.
Chemical energetics - collision theory
doctorharvesdoctorharves

Chemical energetics - collision theory

(0)
This lesson involves a presentation describing collision theory, what makes a successful collision and what are the factors that increase the rate of successful collisions. The lesson also includes activities to test student understanding.
Chemical energetics - determining enthalpy changes
doctorharvesdoctorharves

Chemical energetics - determining enthalpy changes

(0)
This lesson in the form of presentation describes how bond energies can be used to predict whether a reaction is exothermic or endothermic. Worked examples of calculations are included along with activities to test student understanding. Designed for KS4 Chemistry.
Using Calculators in Chemistry
doctorharvesdoctorharves

Using Calculators in Chemistry

(0)
This quick lesson is an activity to allow students to test their understanding of how to use a scientific calculator in Chemistry. In particular how to calculate pH equations in KS4 and 5 Chemistry.
Organic Chemistry - Organic reagents
doctorharvesdoctorharves

Organic Chemistry - Organic reagents

(0)
Perfect for a classroom wall. This display illustrates all the organic reagents used in senior chemistry in a straightforward manner. Great for helping students who are visual learners.
Organic Chemistry - hydrocarbons
doctorharvesdoctorharves

Organic Chemistry - hydrocarbons

(0)
This lesson in the form a presentation outlines the simple hydrocarbons (alkenes and alkanes) - properties and how you can experimentally differentiate between the two classes of compound. The lesson also includes activities to test student understanding. Designed for KS4 and 5.
Ionisation Energy
doctorharvesdoctorharves

Ionisation Energy

(0)
This powerpoint presentation provides A-level students the periodic trend of ionisation energies and provides an understanding for the reasons for the trend.
Electron Configuration
doctorharvesdoctorharves

Electron Configuration

(0)
This powerpoint presentation outlines for A-level students how to develop electron configurations for the elements. It also outlines the shapes of the orbitals associated with these electron configurations.