How many milliliters of a 0.223 m kf solution contain 0.250 moles of kf?

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space