Which of the following is the oxidation number of sulfur in the compound sodium thiosulfate, Na2S2O3? A) +1
B) -1
C) +2
D) -2

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.