How many moles of NaCl are in 2.5L of 0.50 M NaCl solution?
O 1.3 mol
5.0 mol
O 0.24 mol
29 mol

How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103

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.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.