Igcse unit 4 - Study guides, Class notes & Summaries

Organic Chemistry - IGCSE Chemistry Unit 10 Exam Questions With Correct Answers. What is the only type of bond Carbon can form? - answerCovalent bonds 4 examples of inorganic Carbon compounds - answerCO, CO2, CO3, HCO3 What 4 compounds are found as gases (Alkanes)? - answerMethane, Ethane, Propane, Butane What happens to the compound's physical properties as the number of Carbons increases? - answerMelting/Boiling point increases Alkanes are considered to be ______ reactive (very/not ve...

IGCSE Travel and Tourism Unit 2 Exam Questions With Revised Answers What is a destination? - answerThe place where a journey finally ends. A physical space in which visitors spend at least one night and is made up of tourism products such as support services and attractions. What are the features of a destination? - answer1. A character of their own 2. Accessible location 3. Will have a TIC 4. Will have accommodation and catering 5. Will have a range of attractions 6. Will have shoppin...

In order to help us develop the highest quality resources, we are undertaking a continuous programme of review; not only to measure the success of our resources but also to highlight areas for improvement and to identify new development needs. We invite you to complete our survey by visiting the website below. Your comments on the quality and relevance of our resources are very important to us. Would you like to become a Cambridge International consultant and help us develop suppor...

This set is one of the 6 units of the CIE IGCSE Economics 0987/0455 specification - Unit 4: Government and the Macroeconomy The complete set (all 6 units) of flashcards that are mark scheme based, can also be found on my profile for ￡15.

PHYSICS 0625 PRACTICE QUIZ SOLUTIONS AVAILABLE 2022-2023 Paper 1 example questions 1 The diagrams represent the positions of the Earth, the Sun and the Moon at different times of the Moon’s cycle. Which diagram represents the position of the Moon when a full Moon is seen from the Earth? A B Moon Moon C D Moon Moon NOT TO SCALE 2 Which row correctly describes the nature of Mars and the nature of Saturn? Mars Saturn A B C D gaseous gaseous...

CIE IGCSE Physics Key Definitions Complete Guide 1. Speed - Calculated as the total distance traveled divided by the total time taken. 2. Velocity - Refers to the speed of an object in a specific direction. 3. Acceleration - Describes how velocity changes over time, calculated as the change in velocity divided by the time taken for the change. 4. Density - Defined as mass divided by volume, indicating how much mass is packed into a given volume. 5. Weight - Represents the force exert...

Edexcel IGCSE Physics Unit 8 – Astrophysics, question and answer latest updated universe Large collection of billions of galaxies. galaxy A large collection of stars. Milky Way The galaxy in which we live. The solar system Everything that orbits the sun, including planets, dwarf plants, asteroids, and comets. Planet Large object which orbits a star in an almost circular (but slightly elliptical) orbit. The planets in our solar system, starting from the ...

IGCSE Edexcel Chemistry Unit 4 Organic Chemistry Notes which are concise and include diagrams,explanations and definitions

IGCSE PHYSICS EXAM PREPARATION QUESTIONS AND ANSWERS. 2 cons of nuclear power? -Answer-1 - risk of meltdown 2 - difficulty with sorting waste 3 advantages of nuclear power? -Answer-1 - high energy density 2 - readily available for fluctuations in energy demand 3 - non-polluting 3 disadvantages of fossil fuels? -Answer-1 - limited supply 2 - greenhouse gases produced 3 - burning oil and coal releases sulfur dioxide which forms acid rain (expansive to extract from flue gases) 3 disa...

Full class notes for IGCSE Biology Unit 4 from the Pearson Edexcel syllabus. Unit 4: Ecology and the environment Sub-topics: a) The organism in the environment b) Feeding relationships c) Cycles within ecosystems d) Human influences on the environment