Science is always evolving, and most major news outlets have a science section on their websites. Find an example of a hypothesis that has been recently proven or disproven and share it with the class. Give a brief description of the process by which the scientists reached their conclusion. Provide a link to the article that you use.

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each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

the answer is 1 i believe

the answer is na (sodium)