During nuclear fission, great amounts of energy are produced from____. A. particle accelerators B. tremendous amounts of mass C.
2 answers:
Answer: Option (C) is the correct answer.
Explanation:
Nuclear fission is a process in which a large nucleus splits into two or more small nuclei.
For example,
The neutrons produced in the reaction will again react with plutonium and thus it will form a series of chain reaction. As a result, there will be continuous reaction of neutrons with the plutonium atom thus, it will create a great amount of energy.
Thus, we can conclude that during nuclear fission, great amounts of energy are produced from a series of chemical reactions.
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Answer:
Explanation:
We must convert formula units of Zn(ClO₃)₂ to moles and then to grams of Zn(ClO₃)₂.
Step 1. Convert formula units to moles
Step 2. Convert moles to grams
Answer:
Lewis structure of polyatomic formate anion.
Explanation:
To draw Lewis structure for any chemical species,
1)Count the total number of valence electrons present in it.
This can be obtained by adding valence electrons of each constituent atom.
2)Arrange those valence electrons in such a way that each atom should attain eight electrons around it to satisfy octet theory.
The structure of formate ion and its Lewis structure are shown below:
HCOO- is the formate ion.
It has total:
1+4+6+6+1 = 18 valence electrons.
Since, hydrogen has one, carbon has four and oxygen has six valence electrons and the charge of the anion is one.
Arrange this 18 electrons in such a way that each atom should get 8 electrons around it.
Resonance structures of formate ion:
