Describe an ionic bond in terms of the atoms' electronegativity values and what has happened to the electrons involved in the bond.

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

How can one make a supersaturated solution? (apex)

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign