In a calorimeter, 10 g of ice melts with a heat of fusion of 334 j/g. how much heat is released?

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.