Chemical Calculations Notes 1 answers to examples. Note: 1. If your answer for number of atoms is (for example) 3. 00 x 1023, your answer has to be entered as 3. 00 x 10^23 ie. 3. 00(space)x(space)10^23 ^ represents exponent. 2. If your answer has units, please leave a space after your numerical answer then put in the unit. Eg. 0. 500 mol Key in your class, index number and name before the quiz in the following format: 3S201 Chen Ah Mao Your IP address is tracked.
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