What information can scientist learn from studying ice cores?

the composition of ancient atmosphere
the diet early mammals
the. amount of solar radiation
earthquake activity

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

In one or two grammatically correct sentences, write a definition for the term molecule geometry

What is the full form of icc in chemistry?