Enter the appropriate symbol for an isotope of calcium-42 corresponding to the isotope notation azx.
express your answer as a chemical symbol using isotope notation.
40
20ca

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize