A250ml glass bottle was filled with 242 ml of water at 200c and tightly capped. it was then left outdoors overnight, where the average temperature was -5â°c. predict what would happen. the density of water at 200c is 0.998 g/cm^3 and that of ice at -5â°c is 0.916 g/cm^3.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What state of matter is ice a. liquid b. element c. solid d. gas

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds