Use the portion of the periodic table shown at the bottom to answer the questions.
Part 1: Name two elements that have the same properties as magnesium (Mg).
Part 2: Determine the number of protons, electrons, and neutrons present in an atom of potassium (K). Explain how you determined your answer using complete sentences.
Answers: 3
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Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves
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Use the portion of the periodic table shown at the bottom to answer the questions.
Part 1: Name two...
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