IGCSE

a booklet of all the paper 2s starting up to the newest 2023 papers, for your practice for chemistry igcses

What is organic chemistry about? - Correct Answer molecules that contain carbon general formula definition and example (formula for ethene) - Correct Answer - an algebraic formula that can describe any member of a family of compounds - CnH2n (for all alkenes) empirical formula definition and example (formula for ethene) - Correct Answer - the simplest whole number ratio of atoms of each element in a compound - Ch2 molecular formula definition and example (formula for ethene) - Correct...

Cambridge IGCSE Computer Science Question and Answer 100% Correct HTTP - hypertext transfer protocol - a set of rules which must be followed when transferring files across the internet URL - uniform resource locator - used to find/identify a webpage on the internet 1. webserver name 2. file name 3. protocol web browser - software that allows a user to display a webpage on their screen - they interpret html code and show the result actuator - used in many control operations involving sens...

All the formulas required for Edexcel IGCSE O level

IGCSE physiscs formula sheet

This includes the definition, theory and other fundamental basic things for starting to learn electricity chapter.

IGCSE Reflections 100% CORRECT VERIFIED SOLUTIONS Reflection in x = 1 Reflection in x = -0.5 Reflection in x = 0.5 Reflection in y = 1.5 Reflection in y = -0.5 Reflection in

IGCSE ICT CHAPTER 4 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Networked Correct Answer: When two or more computers are joined so that they can share information with each other ISP Correct Answer: Internet Service Provider Router Correct Answer: Allowing only authorised machine to connect to other computer systems Modem Correct Answer: Allows one computer to connect to another and transfer information through telephone lines Browser 2 Correct Answer: ...

IGCSE SINGLE SCIENCE CHEMISTRY EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Describe how a solid undergoes melting Correct Answer: The energy from the heat source will make the solid particles vibrate faster and faster to a point that their forces of attraction loss their strength and the particles are able to move around. Melting point Correct Answer: The temperature at which a solid becomes a liquid Describe what happens when a liquid undergoes freezing Cor...

IGCSE SINGLE SCIENCE CHEMISTRY EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Describe how a solid undergoes melting Correct Answer: The energy from the heat source will make the solid particles vibrate faster and faster to a point that their forces of attraction loss their strength and the particles are able to move around. Melting point Correct Answer: The temperature at which a solid becomes a liquid Describe what happens when a liquid undergoes freezing Cor...

IGCSE BIOLOGY CIE EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What is the order of classification? Correct Answer: Kingdom Phylum Class Order Family Genus Species Name the types of vertebrates and how to identify them. Correct Answer: Fish - scales, fins and gills Amphibian - moist skin, no teeth Reptile - dry scales, leathery shells Bird - feathers, beak Mammal - fur, mammary glands Name the types of invertebrates and how to identify them. 2 Correct An...