250 results for your search

OUP Chemistry, 1, How do Two Gases Diffuse?
See details
produced by Makematic, in OUP Chemistry, 1 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
The diffusion of molecules is crucial for life. So what affects the diffusion of molecules and what cause gases to diffuse at different speeds?
produced by Makematic, in OUP Chemistry, 1 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 2, What is Paper Chromatography?
See details
produced by Makematic, in OUP Chemistry, 2 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
Paper chromatography is a way of identifying and separating compounds into different chemicals, based on how far each chemical travels up some filter paper dipped in solvent.
produced by Makematic, in OUP Chemistry, 2 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 3, What is the Structure of the Atom?
See details
produced by Makematic, in OUP Chemistry, 3 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
Atoms are composed of a central nucleus, containing positively-charged protons and neutrally-charged neutrons. Smaller, negatively-charged electrons travel around the nucleus in layered orbits called shells.
produced by Makematic, in OUP Chemistry, 3 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 4, How are Ionic and Covalent Bonds Formed?
See details
produced by Makematic, in OUP Chemistry, 4 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
Ionic and covalent bonds both involve the moving of electrons, allowing two atoms to each achieve complete outer shells. But how does this happen?
produced by Makematic, in OUP Chemistry, 4 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 5, How are Chemical Equations Balanced?
See details
produced by Makematic, in OUP Chemistry, 5 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
If you're studying chemistry, you need to know how to balance your equations. This short film will explore how it is achieved.
produced by Makematic, in OUP Chemistry, 5 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 6, How are Empirical and Molecular Formulas Calculated?
See details
produced by Makematic, in OUP Chemistry, 6 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
This film explains how to calculate empirical and molecular formulae.
produced by Makematic, in OUP Chemistry, 6 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 7, What is Electrolysis?
See details
produced by Makematic, in OUP Chemistry, 7 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
Electrolysis is the breakdown of an aqueous or molten ionic compound when an electric current is passed through it. Easy? Well this film explores the process and makes it easier to understand.
produced by Makematic, in OUP Chemistry, 7 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 8, What are Endothermic and Exothermic Reactions?
See details
produced by Makematic, in OUP Chemistry, 8 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
Hot or cold! What are endothermic and exothermic reactions, and how they can be depicted in reaction pathway diagrams?
produced by Makematic, in OUP Chemistry, 8 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 9, What are the Methods to Measure Rate of Reaction?
See details
produced by Makematic, in OUP Chemistry, 9 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
How the rate of reaction can be measured, and assessment of potential apparatus.
produced by Makematic, in OUP Chemistry, 9 (Belfast, Northern Ireland: Makematic, 2022), 2 mins
×
OUP Chemistry, 10, What Factors Affect Reaction Rate?
See details
in OUP Chemistry, 10 (Makematic, 2022), 2 mins
What factors affecting rate of a reaction limited to temperature, concentration, pressure and surface area.
in OUP Chemistry, 10 (Makematic, 2022), 2 mins
×

Pages