Ava's best friend has an indoor cat. Ava notices that she sneezes every time that she visits her friend. Ava suspects that she is allergic to cats but is unsure. What is the best thing for Ava to do next?

Substances formed as a result of a chemical reaction are called

Sulfurous Acid, H2SO3, is a diprotic acid, with the following acid dissociation constants: Ka1 = 1.4 * 10-2 Ka2 = 6.7 * 10-8 What is the Kb for SO32 - at 25ºC? Group of answer choices 9.4 * 10-10 1.5 * 10-7 6.7 * 10-8 7.2 * 10-13

Bromine monochloride is synthesized using the reaction: Br2 (g) + Cl2 (g) 2 BrCl (g) Kp = 1.1 x 10^ - 4 at 150 K 1. A 199.0 L flask initially contains 0.979 kg of Br 2 and 1.075 kg of Cl 2.

How would you expect an instrument with a high amplitude to sound compared to an instrument with a low amplitude

What are the benefits of scientists using the metric system worldwide? select all that apply

Why is the correct name of compound Silicon Pentoxide and NOT Silicon Pentoxide?

10. The density of aluminum is 2.7 g/cm². A 27g piece of aluminum will have what volume?

Which type of heat transfer involves the movement of warmed material? A. radiation B. conduction C. convection

During which stage of the cell cycle dies the cell condense chromosomes and break down the nuclear envelope

Why does sucrose cause tooth decay?