Identify two types of nuclear reactions and how the atomic nuclei change in each reaction. need answer before

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

What is i fracture in the crust called when land move up, down or sideways

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