What was the significance to india of the persian conquest of the indus valley and kashmir under emperor darius in the sixth century b. c.e.?

Drive down any three characteristic of modern periodic table

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.

How many molecules are found in 1.32 mol of nacl?