Question 7 of 25 Consider this reaction: FeCl2 + 2NaOH → Fe(OH)2(s) + 2NaCl If 507 g FeCl2 were used up in the reaction, how many grams of NaCl would be made? A. 233.76 g NaCl
B. 467.52 g NaCl
C. 649.05 g Nacl
D. 1014 g Nacl

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?