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Which of the following chemical formulas is incorrect? Why?

Station One. Which of the following chemical formulas is incorrect? Why?. KNO 3 MgSO 3 AlP RbO 2 Li 2 O Na 2 ClO 3. Station Two. Predict which of the following chemical compounds would conduct electricity . Why?. H 2 O CO 2 CaCl 2 NaOH SCl 2 Fe 2 O 3.

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Which of the following chemical formulas is incorrect? Why?

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  1. Station One Which of the following chemical formulas is incorrect? Why? • KNO3 • MgSO3 • AlP • RbO2 • Li2O • Na2ClO3

  2. Station Two Predict which of the following chemical compounds would conduct electricity. Why? • H2O • CO2 • CaCl2 • NaOH • SCl2 • Fe2O3 Ionic compounds conduct electricity when dissolved in water.

  3. Station Three Name the following chemical compounds. • Zn3(PO4)2 zinc phosphate • NH4CN ammonium cyanide • P2O5diphosphorus pentaoxide • CuS copper (II) sulfide • NO3nitrogen trioxide • Mn(CO3)2manganese (IV) carbonate

  4. Station Four Which of the following chemical compounds is held together by an electrostatic attraction? • Dihydrogen monoxide • CoCl3 • Potassium selenide • AgCl • Phosphorus trichloride • Cesium peroxide Ionic bonds are defined as electrostatic attraction.

  5. Station Five Which of the following chemical compounds is a molecule? • Tin (IV) oxide • Silicon dioxide • BaSO4 • Nitrogen trioxide • MgO • CrCO3 molecule = covalent compound

  6. Station Six Name the nonmetal with only 1 valence electron.hydrogen

  7. Station Seven How many electrons are shared in a carbon tetrachloride molecule?Eight electrons

  8. Station Eight How many lone pairs are on a water molecule?Two lone pairs

  9. Station Nine What element is found in the terminal position in NH3? What element is central?Terminal - hydrogenCentral - nitrogen

  10. Station Ten Which illustration represents an ionic bond? Why?

  11. Station Eleven Which of the 7 diatomic molecules have identical Lewis dot structures? Why?Br I Cl and FThey have the same number of valence electrons.

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