Why does a fluorine ion have a charge of - 1

Elements in group 2 are all called alkaline earth metals. What is most similar about the alkaline earth metals?

What determines the shape and volume of a gas inside a container?

Name the acid which are not sour in taste

Elam is traveling in western Alaska, what climate will he or she encounter?

The diagram illustrates the water cycle. Parts of the water cycle labeled U through Z. U: Water moving from a lake into the clouds. V: Clouds. W: Water falling from clouds as rain and snow. X: Water moving from ground to the clouds.

At STP, how many liters of oxygen are required to react completely with 3.6 liters of hydrogen to form water, 2H 2 (g) + O 2 (g) - --> 2H 2O (g) ?

Monatomic ions always carry a positive charge O A. True O B. False

What tool is used to measure the mass of something?

Which of the following is the first step toward proposing solutions effectively? a. Determine the desired outcome. b. Propose a possible solution. c. Act on a possible solution. d. Identify the unresolved problem or dilemma.

What type of acid is sulfuric acid? Organic, monoprotic, triprotic, or diprotic