Which statement describes one feature of Rutherford’s model of the atom? A. The atom is mostly empty space. B. The atom cannot be divided into smaller particles. C. Electron clouds are regions where electrons are likely to be found. D. The electrons are located within the positive material of the nucleus.

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