Define cation exchange: ion exchange in which one cation (as sodium or hydrogen) is substituted for one or more other cations (as calcium andâ¦ ion exchange in which one cation (as sodium or hydrogen) is substituted for one or more other cations (as calcium and magnesium in hard water)â¦ See the full definition since 1828
If you would like a column of evenly-spaced values, such as for frequency bins, Excel can fill them in for you. Put the first two values in and highlight those two cells. Click on the lower right-hand corner and drag downward; Excel will continue the pattern you began.
Excel Function: When you have a lot of data, it is convenient to put the data in bins, usually of equal size, and then create a graph of the number of data elements in each bin. Excel provides the FREQUENCY(R1, R2) array function for doing this, where R1 = the input array and R2 = the bin array.