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- What do you call to the unit amount of a substance used for measuring large quantities of very small entities such as atoms, molecules or other specified particle like counting molecules of medicine in 0.20g confusion?What is the smallest unit of an element that retains the properties of that element?The atomic number on an element tells us the number of
- Explain why lung and soft tissue appear different on a radiograph when they have both an effective atomic number of 7.4?What is the difference between organic and inorganic compound? Which of these two is organicChlorine is an element with the symbol Cl. Draw and label atomic structure of chlorine indicating the number and locations of protons, neutrons and electrons in one atom of chlorine.