Isotopes - 4/2/17

Weekly Blog : Victor N. 7A

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Summary

This week, we have learned many things. For example, we learned about isotopes, and energy level of element. On Monday, we finished learning about isotopes. Isotopes are atoms that have the same number of protons. They have different number of neutrons. All atoms of a particular element have the same atomic number. Isotopes of the same element have different mass number. On Tuesday, we learned about finding the number of protons, neutrons, and electrons in each element. This is called energy level of the element. You can find the number of protons, by subtracting the atomic mass from the number of electrons. On Wednesday, we learned that there are 4 electrons in the 1st energy level, and 8 electrons in the 2nd and 3rd energy level. On Thursday, we learned about our behavior, in the assembly. As you can see I have learned many things this week, like learning about isotopes and energy level of elements.

SP5: Using mathematics and computational thinking

This week, I used mathematics and statistics to analyze data when I did those worksheets. In those worksheet, I look at the element. Depending on the question, I said how many protons, or neutrons, or electrons there were.

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