In a lab in new york, thomas and nikola collected data over several trials. thomas recorded his measurements as 10.0 a, 11 a, and 8 a. nikola recorded his data as 9.0 a, 9.2 a, 8.8 a. is one more precise than the other?

thomas is more precise.

nikola is more precise

neither are precise.

both are precise.

Smog is the term used to describe the combination of fog and smoke

Calculate the number of molecules present in 0.750 mol of mgo.

The diagram below shows a cell placed in a solution. a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution. only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it. it will expand as water moves into it. it will shrink as water moves into it.