Answer: 310mm
Explanation:
Since we are asked to calculate the magnification of X5 and are given a base value of 62 mm we can conclude that we must multiply our base value of 62 mm times five to get the new magnified wing span of 310 mm
Avogadro tells us that we have 6.023 x 10^23 SiO2 units per gram, so there would be 6.023 x 10^23 / 60 ≈ 1 x 10^22 SiO2 units in a gram of pure SiO2, and with SiO2 composed of 3 atoms<span>, that puts us at </span>3<span> x 10^22 atoms per gram of SiO2. Now, a grain of sand does not weigh 1 gram. It weighs less</span>
The answer that goes in the blank is Division.