Is K2CO3 a reactant or product ?

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Gymnast always perform on padded mats. how does the mats protect the gymnast

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.