Physics, 04.07.2019 04:00, Lnjayy

Which of these is an example of qualitative observation? a. the atomic number of ironnis 26b. iron nails are attracted to the magnetc. iron is located in the fourth period of the periodic tabled. two-thirds of iron is located in the body is found in hemoglobin

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Which of these is an example of qualitative observation? a. the atomic number of ironnis 26b. iron n...