How many electrons does a noble gas, other than helium, have in its highest-

occupied energy level?

Consider the following reaction of calcium hydride (CaH2) with molten sodium metal: CaH2 (s) 2 Na (l) - > 2 NaH (s) Ca (l) Identify the species being oxidized and the species being reduced.

What is the name of the acid formed when h2s gas is dissolved in water?

Which equation represents an interaction of a weak base with water?

Absolute zero is-303 Celsius, or 0 Kelvin True or False

5. Where are most plateaus located? a. Near mountain ranges b. Bordering ocean basins C. Beneath grabens d. Alongside diverging boundaries

At what temperature would 0.500 moles of gas particles stored in a 100.0 mL container reach a pressure of 15.0 atm? 36500 K 7.96 K 79.6 K 3.60 K

Which organism is the carnivore in this food web? A. zooplankton B. marine phytoplankton C. Adélie penguin D. krill

Hudson is already 40 miles away from home on his drive back to college. He is driving 65 mi/h. Write an equation that models the total distance d travelled afther h hours. What is the graph of the. equation?

Jerry listed the following process on his notebook: 1. formation of dew on leaves 2. ice cubes turning into water 3. water drops on the outside of a glass of cold juice 4.

The recognized standard means of inquiry used by research scientists is the method