Thirty-five-year-old Lucy needs to have her blood taken. She is so distraught by this that she must mentally prepare herself for it as well as take a short-acting sedative. Lucy seems to be suffering from:

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound