A rock occupies a volume of 20 cm and has a mass of 54 g. Find the density of
this rock.

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

How hot is the suns corona? (integrated science)

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next