cristinamiu8169
23.08.2019 •
Chemistry
Proton bombardment of plutonium-239 (z = 94) will result in the production of a neutron and which of the following nuclides?
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Ответ:
If I remember correctly the result of proton bombardment is the addition if a proton to the nucleus. This means Z will increase by 1 to 95 (Americium, Am). Because the proton is just replacing the neutron, the mass won't change (i.e. it will still be 239).
Ответ:
Alkali metals
Explanation:
The elements in the alkali metal group have high chemical reactivity, reacting strongly with ametallic elements and several other compounds. They are also easily oxidized and cannot be found free in nature.