Explanation: Isotopic substitution is the kind of substitution in which the present active species is replaced by its isotope in order to check the reactivity of the given species.
Radioactive substitution is also the same kind of substitution in which the active species is replaced by its radioactive isotope.
Thus, in cesium chloride when radioactive cesium is reacted with the chlorine, then the product formed cesium chloride is expected to be radioactive because radioactivity or isotopic substitution has nothing to do with the bonding. Only outermost electrons of the cesium has been transferred from cesium to chlorine , and its nucleus has not been affected in the same process.
A walkthrough for a sample titration calculation for all levels of chemistry. ... Now that gives us the moles of Fe2+, but it's asking for how many grams there are. ... The molar mass of iron is about 55.8, so we'll just put that.
Answer: must have THE SAME number of atoms for each element
Explanation: Chemical equations must be balanced -- they must have the same number of atoms of each element on both sides of the equation. As a result, the mass of the reactants must be equal to the mass of the products of the reaction.
The digestive system takes the nutrients from the food you eat as well as the water. The leftover matter is excreted through the body as feces, or poop. Hope I helped :)