The scientific name for baking soda is sodium bicarbonate and its chemical formula is NaHCO3. How does the subscript affect the elements in the formula?
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The subscript adds 3 atoms of each element to the formula.

The subscript multiplies 3 atoms of each element to the formula.

The subscript applies only to the element which it immediately follows.

The subscript means that each element is multiple
ed 3 times in order to be balanced.

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs