Jorge is writing a research paper about the positive and negative effects of cell phones in school. Below is a description of a source he has found for his paper.
The author of the source was a teacher who now works for the state’s education department. She wrote the article last year and uses quotations and information from other reliable experts to support her ideas. She is writing about the negative effects of cell phones in schools.
Evaluate the information about the source Jorge has found. Determine whether the source would be reliable for his paper. Explain your response.
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Explanation:
Answer:
mendeleeves periodic table states that physical and chemical properties of elements are based on their atomic weight iodine is placed after the tellurium even the atomic mass of iodine is less than atomic mass of tellurium
atomic no. of I = 53
mass= 126.9
atomic number of Te = 5e
mass = 127.6
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