Type of reaction: Al(s) + Cu(s) CuSO (aq) - Al(SO) (aq) + Type of reaction: 3) Ca(s) - Na CO,(aq) → Na + CaCO,(s)
Type of reaction: 4) BaSO. Zncl BaCI ZnSO Type of reaction: $ FeBr. - __(NH)S Fe S - NH, BE

CAN SOMEONE BALANCE THESEE

What does x represent in the formula for the compound xcl4?

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?

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