AQA Chemistry Paper 1 QUESTIONS & ANSWERS
C1 Atomic Structure - CORRECT ANSWERWhat are atoms? - CORRECT ANSWER-Atoms are the particles that make up everything What is an element? - CORRECT ANSWER-An element is a substance in which all the atoms are the same Where are elements shown? - CORRECT ANSWER-Elements are shown in the Periodic table How many elements are there? - CORRECT ANSWER-There are around 118 elements What is a compound? - CORRECT ANSWER-A compound is a substance that contain two or more elements chemically combined Describe the properties of compounds - CORRECT ANSWER-The properties of compounds are usually different to the elements that they are made from What is a mixture? - CORRECT ANSWER-A mixture is a substance with different elements or compounds not chemically combined Give an example of a mixture - CORRECT ANSWER-An example of a mixture is sand and water as they are not chemically combined and can be separated by physical means What is a mole
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- AQA Chemistry Paper 1 C1 Atomic Structure - CORREC
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aqa chemistry paper 1 c1 atomic structure correc
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