This table resembles a condensed version of the modern periodic table. Using the full periodic table as a reference, type the sy mbols for the elements from part A into this table based on their appropriate group and period.
1 answer:
re write the question.
Explanation:
it seems incomplete.
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I believe the answer is the third option. Hope this helps! Please tell me if I am wrong or if there was an error in my answer... also sorry this answer is late.
Answer:
Group 17, 2, 7, 7 electrons
Explanation:
The paper in the straw makes the soda fizz.
Protons, neutrons, and electrons.