Which of the following pairs represent isotopes? A) 28Si and 28S14+
B) 28Si and 28A1
C) 28Si and 29Si
D) 28Si and 28Si4-
E) 28 Si4+ and 28 A13+
O
O
31

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Consider this initial-rate data at a certain temperature for the reaction described by