Which of the following is not a physical change?

melting ice

breaking glass

filtering a mixture

burning paper

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

All of the following are part of the biosphere except

How is the shape of the poem “peer” connected to its meaning?