1 Select the Triggers tab, and then select New. 2  Set your time and frequency, and then select OK.  Open Windows Defender by clicking the Start button. In the search box, type Defender and then, in the list of results, click Windows Defender.
A. An empirical formula represent a molecule. B. an empirical formula gives the smallest whole number ratio of each type of atom in a MOLECULE. C. The molecular formula can be the same as the empirical formula in some situations. D. An empirical formula must be multiplied by an integer to obtain the molecular formula.
Best Answer: The chemical formula, also known as the empirical formula or the simplest formula is the simplest whole number ratio of the atoms or ions that can combine in a compound. This formula is just like the simplest foundation (also like a blueprint) of how the atomic structure or its formula will be like.