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Grade 9 Science Starter Lesson: Periodic Table

By Newsela Staff
Last updated 4 months ago
6 Questions
Note from the author:
In this lesson, you will investigate how each element is organized in the periodic table.

Essential Question: How are elements organized in the periodic table?
In this lesson, you will investigate how each element is organized in the periodic table.

Essential Question: How are elements organized in the periodic table?
2.
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3.

Which element has an atomic mass of 47.87?

4.

Match the name of each element with its symbol.

C
Pb
Ag
O
He
5.

Order the following elements from lightest to heaviest.

  1. Fluorine
  2. Boron
  3. Potassium
  4. Gold
  5. Nitrogen
  6. Hydrogen
  7. Beryllium
6.

In 2-3 sentences, explain what the periodic table is.