Elements from the alkaline earth metal family and halogens will combine in which ratio?
-2:3
-1:2
-1:1
-none

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary