Se tiene una solución con 40g de KI al 37% ¿Cuál es la masa de solvente que está contenida en esta solución? incluya desarrollo:

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

d) a person who learns about the world by observing it.

explanation:

scientist are people who discover why and how things are done and made in the world.