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a molecule contains 2 or more polar bonds, than the entire molecule is never nonpolar.

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

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Which material burns faster? metal aluminum