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Bell Ringer #1 . Nov 4/7. Question 1 . Which of the following is likely to be an ionic compound (based on water solubility) A. Oil B. Ear Wax C. Salt D. Charcoal. Question 2. Which of the following is a physical characteristic of a covalent compound?
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Bell Ringer #1 Nov 4/7
Question 1 • Which of the following is likely to be an ionic compound (based on water solubility) • A. Oil • B. Ear Wax • C. Salt • D. Charcoal
Question 2 • Which of the following is a physical characteristic of a covalent compound? • A. Conducts electricity when dissolved in water • B. Solid and Brittle at room temperature • C. Low melting and boiling points • D. All dissolve well in water
Question 3 • For the compound Iron II Oxide, which is the metallic ion? (symbol and charge) • A. Fe 2+ • B. Fe 3+ • C. O 2- • D. FeO