What is the mass percent of oxygen (0) in SO,? 32.1 g
16.0 g + 16.0 g
A.
x 100%
OB (16.0 g+16 g)(6.02 x 10)
100
16.0 g
C
x 100%
O(32.1 g +16.0 g+16.0 g)
(16.0 g + 16.0 g)
x 100%
O D. 32.1 g+16.0 g+16.0 g)

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

What type of context clue you understand the meaning of  quandary?