question: Complete the next sentence:

How to learn about the chemistry of the hydrogen atom
Hydrogen atom is the simplest atom of all the elements in the periodic table.
It is composed of a proton which is confined to the nucleus and an electron which circulates around the nucleus in circular motion. It is the third element in abundance on earth after oxygen and silicon.

answer: Its simple structure attracted the attention of physicist as to predict the structure of the atom not known for sure at that time. The bohr theory of the hydrogen atom was the first successful theory that predicted the structure and energetics of the hydrogen atom.

question: Complete the next sentence:

How to stay patient during dull moments
Accept that impatience comes from within.
If you want to work on being patient, the first step is being able to recognize when impatience has arisen. It can be easy to think the source of frustration is outside of your control (for instance, when you are stuck in traffic), but the truth is, you always get to decide how to respond.

answer: Try to stop and notice when you feel impatient, instead of letting your frustration get away from you. You might say to yourself, " i feel impatient.

question: Complete the next sentence:

People on stands is siting watching the game. Men are celebrating and an old man gives a trophy to a young boy. man wearing a red tie

answer:
is giving a trophy to a boy that is being interviewed.