Which of the following contains the MOST atoms?
Hg2(NO3)2
C4H4F4Cl2
Al2(SO4)3
K2MnO7

Me because some of question i don’t understand

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

3.4a=57.8 what is the the value of a