Sodium ions are used by your body every time you move a muscle. the difference between the na+ ions and atomic na is that a) ionic sodium has one more electron. b) atomic sodium has one more electron. c) atomic sodium has one fewer electron. d) ionic sodium is only found in the body.

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring