Please look at this picture and think carefully. Can you imagine and predict what kind of substance is that. OK students, keep thinking please. Do you think that is a substance which we call as a compound? Why do you think that is a kind of compound? Is that because it consists of two different particles? OK, it's right, good point.Now, please think about the other thing, that is something which can hold all the particles together into the manner. To find the answer, use the information about anion and cation. To make simple, you can explain your answer by using examples, such as the anion is chloride, Cl- and the cation is sodium ion, Na+. You can write down your explanation and you can edit your answer latter. Use your knowledge about atomic structure, periodic properties, and chemical bonding. Do the best, please.
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