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Previously, you have learned how to express the equation in completing the square forms in both basic form and advanced form. In today's Edu

You may have come across the question about mass spectrometry of chlorine in pure chemistry exams. Many of us will not understand how to approach when attempting such question. In today’s EduBlog post, we will be explaining how it works and how to answer a typical exam questions that is commonly tested in schools’ exams. In the above graph, we can see the mass spectrum of chlorine molecules giving us five different mass peaks (35, 37, 70, 72, 74). Before I explain how we get

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