7. who developed the periodic table? (look it up!) 8. each box on the periodic table represents one…
7. who developed the periodic table? (look it up!) 8. each box on the periodic table represents one _____________. 9. the smallest unit of each element is the _____________.
Answer
Brief Explanations:
- For question 7, Dmitri Mendeleev is widely credited with developing the first widely - recognized periodic table.
- For question 8, each box on the periodic table represents one element.
- For question 9, the smallest unit of an element is the atom.
Answer:
- Dmitri Mendeleev
- Element
- Atom