The mass of nucleons (and thus of the nucleus) is roughly 1000 times greater than that of electrons.
The correct response would be A. The slowest step that determines the speed(rate) of the overall reaction.
The answer is:
- metalloids are semiconductive.
- metalloids are amphoteric.
The explanation:
The metalloids are only 6 elements in the periodic table which are boron, silicon, germanium, arsenic, antimony, and tellurium. And its properties are intermediate between the nonmetal and the metal. and their properties are brittle, shiny ,solid. but the properties that are unique to metalloids.
