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- High-scoring answers generally use appropriate scientific terminology in the right context. Lower scoring answers tend to be vague and/or don’t use the appropriate scientific language.
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- Read the question carefully and respond specifically to the command word(s) and the context given in each question. Try to make sure you’re answering the question being asked, rather than the question you’d like to be asked.
Questions by Topic. Balanced Equations and Calculations 1. Balanced Equations and Calculations 2. Balanced Equations and Calculations 3. Empirical and Molecular Formula. RAM and RMM. The Ideal Gas Equation 1. The Ideal Gas Equation 2. The Mole and Avogadro's Constant.
Apr 30, 2024 · Nine Tips to Help You Score an A in A Level Chemistry. 3. Set Yourself Up For A Level Chemistry Success. A Level chemistry is a prerequisite for many university degree courses and professions. It has a reputation for being a hard course, which would make achieving a grade A hard too. In this article, we will discuss whether chemistry really is ...
Mole & Avogadro Constant. The Avogadro constant (NA or L) is the number of particles equivalent to the relative atomicmass or molecular mass of a substance. The Avogadro constant applies to atoms, molecules, ions and electrons. The value of NA is 6.02 x 1023 g mol-1. The mass of a substance with this number of particles is called a mole (mol ...
How to get an A* in A-Level Chemistry. Nathania. Medical Student. 1. Use your A-level Chemistry specification. You can find your specification by Googling your exam board plus A-level chemistry specification. It’s a list containing all the topics you need to know for A-level chemistry. This is very helpful because if it’s not on the ...
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Sep 7, 2023 · Chemistry requires both conceptual understanding and memorisation. Students often struggle with striking a balance between understanding the fundamental principles and memorising the myriad facts, formulas, and reactions necessary for exams. Exam Technique. Finally, the way questions are phrased in exams can be a hurdle.
