The periodic table increases as you read left to right so it is A.
It is called a polyatomic ion.
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Answer:
B
Explanation:
Atomic # = Protons
it says 4 p in the inside of the orbital
When the substance being absorbed is held together by chemical bonds.
Answer: option B
Explanation: since nuclear fission involves the decay of larger nuclide into smaller nuclei along with Neutron when it is collide with Neutron.
Example Decay of U-235 into Kr and Ba along with 3 neutrons
