What I have Learned in Chemistry, Grade 10 Essay

What I have Learned in Chemistry, Grade 10 Essay

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From the unit of chemistry in grade ten science, the students have learned many things from different types of elements in the chart all the way to how each element impacts the daily life each student or even adult lives in. Some of the things I as a student have learned include how to draw the different elements in a bohr rutherford diagram, balancing chemical equations, types of chemical reactions, and even information about the different types of acids and bases. Although there were many other things in the unit, these four definately helped me learn about chemistry in a more in-depth way, as well as teaching me something very new since these were some things a few of the students had never done in the previous years. Learning this in the classroom has really opened my eyes to the world in which we live in today, many times I leave the house on a cold day and as I look upon the cold water becoming ice or even the snow falling down, I know how it is happening, why it is happening, and I can even picture the molecules solidifying as we had seen in class with many different diagrams.

To start off, learning the Bohr-Rutherford diagrams in grade nine was a very big confusion for me. I had never fully understood how many shells should go around the nucleus nor did I know how to do the many calculations. As I progressed into grade ten, the teachings became easier. The review shows an example such as in the the bohr diagram, a nucleus is in the center, which is a little circle, and following that there are shells surrounding it containing electrons. Each ring can only hold a certain amount of electrons, and so the first shell around the nucleus can hold a maximum of 2 electrons, the next shell is able to hold a maximum of 8 electro...


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...Some of the concepts we have had to learn include drawing the different elements in a bohr rutherford diagram, balancing chemical equations, types of chemical reactions, and the different types of acids and bases. Overall there were many other things in the unit that were very eye-opening as well, but these four definately helped me as a student have that ‘ah-ha’ moment, and they have definitely helped me learn about chemistry in a more in-depth way, appreciate chemistry and the science behind it a lot more, as well as teaching me something very new things such as how to neutralize Hydrochloric Acid inside of your stomach when it starts to pain. Learning these concepts in the classroom has really opened my eyes to the world in which we live in today, and now personally I will forever hold these memories and knowledge in my mind for when I really need it in my life.

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