Explanation:
The noble gases are found in group 18 of the periodic table with a complete valence electron shell. The elements of group 18 are chemically stable because their valence shells are filled.
However, Xenon differs from other noble elements because of its size and large number of electrons. The electrons in the outer shell are not tightly bound with the nucleus and thus, are somewhat free to part in reactions, this why xenon has so many compounds
When a large fissile atomic nucleus such as uranium-235 or plutonium-239 absorbs a neutron, it may undergo nuclear fission. The heavy nucleus splits into two or more lighter nuclei, (the fission products), releasing kinetic energy, gamma radiation, and freeneutrons
Answer:
Zinc, copper sulfate
Explanation:
The reactants are the ones on the left side
Answer:
Keep it simple. If all the oxygen contained in the 200 grams of potassium chlorate is produced in the decomposition, then all we have to do is find out how many grams of oxygen are there in the 200 grams. This we can do by calculating the ratio of oxygen mass to the whole. Using 39.1 for potassium, 35.45 for chlorine and 3 times 16, or 48 for the oxygen, we get a total of 122.55 grams per mole for potassium chlorate, of which 48 grams are oxygen. This ratio is 48/122.55. This ratio times the original 200 grams of the compound, gives us 78.34 grams of oxygen produced.
Explanation:
