How to Treat Anxiety Naturally. 1  Separation Anxiety: âRelieving Anxiety,â August 2001, and âLearning To Be Alone,â July 2001. 2  Noise Phobias: âWhen the Thunder Rolls, â April 2000, and âBring In Da Noise,â May 2000. 3  Fears, Anxieties and Phobias: Reducing Your Dog's Anxieties, April 2007.
A formula is a special type of equation that shows the relationship between different variables. A variable is a symbol like x or V that stands in for a number we don't know yet. Example: The formula for finding the volume of a box is: V stands for volume, l for length, w for width, and h for height.
Molecular formulas indicate the simple numbers of each type of atom in a molecule, with no information on structure. For example, the empirical formula for glucose is CH2O (twice as many hydrogen atoms as carbon and oxygen), while its molecular formula is C6H12O6 (12 hydrogen atoms, six carbon and oxygen atoms).