An atom has 11 protons, 11 electrons, and 10 neutrons. What is its

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

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2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

there is none because earth is stationary and flat.