The pH of a .15M solution of HSO4- is 1.43. Determine Ka

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.

What are the similarities of physical and chemical change ?

Draw metallic bonding if two copper