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.
The Polarity of Molecules
doctorharvesdoctorharves

The Polarity of Molecules

(0)
This is a powerpoint presentation designed for A level Chemistry designed to develop student understanding of how the polarity of molecules develops. This is linked to dipole moments and how this is related to the shape of molecules. The polarity is linked to bonding type as well.
Periodic Trends - Electronegativity
doctorharvesdoctorharves

Periodic Trends - Electronegativity

(0)
This is a powerpoint presentation outlining how electronegativity of the elements changes in the periodic table. The lesson starts with a do now related to electron configuration. This lesson is designed for A level Chemistry level students.
The atomic structure of the elements
doctorharvesdoctorharves

The atomic structure of the elements

(0)
These powerpoint presentations outline for A-level students how the position of an element in the periodic table is determined. The presentations include starter activities on electronic configuration. The presentations highlight how the properties of the elements change depending on their position in the periodic table. These properties include atomic radii and electronegativity. Finally, these properties are then used to explain the shape and polarity of molecules and linked to the bonding associated with these molecules.
Rates of reaction activity
doctorharvesdoctorharves

Rates of reaction activity

(1)
This activity summarises the effect of varying different conditions on the rate of a chemical reaction. The activity has three tasks firstly, filling in missing words to complete summary sentences. Secondly, completing sketch graphs of changing conditions on creation of products and finally, a jig saw exercise of what and why changing certain reaction conditions changes the rate of reaction.
Precipitation reactions
doctorharvesdoctorharves

Precipitation reactions

(0)
This resource is designed for senior chemistry around the formation of precipitates and complex ions from soluble ionic salts solutions. The power points and videos are designed for a flipped classroom model. The final activity tests students understanding. The videos outline the use of ionic equations. delve into the molecular interactions and link this to laboratory observations.
Structure and Bonding in Chemistry
doctorharvesdoctorharves

Structure and Bonding in Chemistry

9 Resources
The bundle includes a full series of power point presentations which explains structure and bonding in ionic, covalent and metallic compounds. The power points also contain a range of student activities to test understanding as well as clear learning objectives for each lesson. Suits IGCSE Chemistry extended and Year 12 NCEA Chemistry.