Determine the strength and direction of net force on the box. Show your calculation and describe what happens to the box

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

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