Which happens when water freezes? O A. steam changes to water
O B. water changes to ice
C. ice changes to water
O D. water changes to steam
O E. ice changes to steam

What must occur for air masses to form fronts

Light waves can move through , but they travel fastest when they move through a(n) .

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j