Why does the water level increase when heat is added?
this is urgent

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

What is a metal replacement reaction

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive