Ruth added some blue copper sulphate crystals to a beaker of water NO FILEs reported
Please answer i ii and b

Which term refers to a property that depends only on the amount of a substance? ©@

Which statement is best described as a atom

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.