Answer:
False
Explanation:
Atomic radius is defined as the distance between the nuclei of 2 identical atoms that are bonded together
Now, from periodic tables, chromium has a calculated atomic radius of 1.66 Å while iron has a calculated atomic radius of 1.56 Å
Thus, chromium has a bigger atomic radius than iron.
So the statement is false.
Answer: if your having trouble with math there is a app called photo-math just snap a quick pic of your problem and they will give you an answer
Explanation:
Answer:
yesakskakakakakakkawbajajjakaak
calorimeter<span> is a device used to measure the amount of heat involved in a chemical or physical process. For example, when an exothermic reaction occurs in solution in a calorimeter, the heat produced by the reaction is absorbed by the solution, which increases its temperature. When an endothermic reaction occurs, the heat required is absorbed from the thermal energy of the solution, which decreases its temperature (</span>[link]<span>). The temperature change, along with the specific heat and mass of the solution, can then be used to calculate the amount of heat involved in either case.</span>
