HELP! THIS SHOULD BE QUICK AND EASY IF UR SMART how many atoms are in 3.40 moles of sugar (c12h22o11)?
a. 9.21 x 1025
b. 9.21 x 1023
c. 2.05 x 1023
d. 6.02 x 1023

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

Which element would mostly likely have an electron affinity measuring closest to zero