1. How How much much larger larger is is aluminum’aluminum’s s atomic atomic radius radius than than argon’argon’s? s? Use Use scientific scientific notation notation to to provide provide your your answer answer in in meters.meters.

2.What are are some some benefits benefits of of using using a a smaller smaller unit unit of of measurement measurement like like the the picometer?picometer?

1 answer

1. The atomic radius of aluminum is approximately 1.43 x 10^-10 meters, while the atomic radius of argon is approximately 1.88 x 10^-10 meters. Therefore, the atomic radius of aluminum is roughly 4.47 x 10^-11 meters larger than that of argon.

2. Some benefits of using a smaller unit of measurement like the picometer include increased precision in measurements, especially in the field of atomic and molecular dimensions where distances are extremely small. The picometer allows for accurate measurements of atomic and molecular sizes, bond lengths, and other small-scale structures. Using picometers can also help in conducting more precise calculations and experiments in various scientific fields.