What is the chemical formula for disulfur difluoride? A. 252F
B. 2SF
C. S2F2
D. SZF

its C

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons