What family does benzene belong to?

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

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

Where are the noble gases located in the periodic table? a. in the center b. on the left side c. in the upper right corner d. on the far right side