Counting Atoms Worksheet Doc. 1) caf 2 calcium fluoride, 1 calcium, 2 fluorine 2) be(oh) 2 beryllium hydroxide, 1 be, 2 o, 2 h 3) no 2 nitrogen dioxide, 1 nitrogen, 2 oxygen 4) al 2 (so 4) 3 3) how many atoms are there total in the compound.
Chemical equations are combinations of letters and numbers. Total all atoms for an element. Classwork ~ practice counting atoms worksheet.
3) how many atoms are there total in the compound.
Type of atom # of atoms type of atom # of atoms total total k2cro4 3bacl2. You may use a calculator if you need it. Remember that a chemical symbol is a shorthand way of writing an element’s name. This counting atoms and identifying elements worksheet will help your students identify elements represented in a molecule and aid students in understanding the number of atoms present.