Wednesday, July 6, 2011

Post bar graph questions

1. In the first graph, there is a trend of the bar changing from very high to low. In the second graph, it is apparent that the boiling points follow the same pattern as the oxygen.

2. Yes, they are consistent with earlier found patterns because it switches between nonmetals and metals, as it does on the periodic table, and the boiling points also shift as they do on the periodic table.

3. It is called a periodic table because the elements have a repeating pattern.

4. The elements with the highest oxide numbers on the periodic table are surrounding the noble gasses on the far right of the table.

5. The elements with the highest boiling points are on the far right and far left of the periodic table.

6. The elements with higher boiling points have higher oxide levels.

7. Krypton should have to lowest boiling point because it is a noble gas. All noble gasses have low boiling points. A reason for this is since they are gasses, there atoms are not as tightly bound, making it easier to boil.

8. Gallium should have the lowest boiling point, and then the rest will have boiling points corresponding to their oxide levels.

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