How to Find Oxidation Numbers?

Answer In chemistry, oxidation refers to reactions in which an atom or group of atoms gains electrons. All atoms have oxidation numbers that can be positive, negative or 0, which tell us how many electron... Read More »

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What Are Bromine Oxidation Numbers?

Bromine is element number 35 on the periodic table, meaning its nucleus contains 35 protons. Its chemical symbol is Br. It is in the halogen group, along with fluorine, chlorine and iodine. It is t... Read More »

How to Find the Mode of a Set of Numbers?

Finding the mode of a list a numbers is very easy. The mode of a list is the value(s) that appears most frequently. Example: [12, 13, 5, 6, 8, 12, 15, 12]. 12 is the mode of this list of numbers as... Read More »

How do I find telephone numbers in the UK?

Telephone DirectoriesIf the telephone number required is a local one, then use a local telephone directory to search the alphabetical list. There are usually three sections--a classified directory,... Read More »

How to Find the Mean of Numbers?

Find the mean of these! (Yeah, I know it's just a calendar...)In math class, mean is taught usually in elementary school. Mean is basically the same thing as average. Read ahead to see how in the w... Read More »