The temperature rose. so kinetic energy increase. the answer is A. concentration will not affected
Answer:
Atomic neutron mass electron number
Explanation:
The solution that will have the lowest freezing point is 5.0 SODIUM CHLORIDE.
Adding solute to solvents usually result in the depression of the freezing point. The higher the quantity of the solute that is added, the lower the freezing point of the solution.
Answer:
b. The shorter the half-life, the more dangerous the radioisotope.
The volume is 100mL.
The mass is 1.5kg which is equal to 1500g.
Thus, the density is 1500g / 100mL which is 15g/mL.