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11 Nov 2019
Spring 2018 PARTI Multiple Choice (2 points each) Please DO NOT write or mark on this paper. Mark your answer on your What is the best answer to the following expression? (12.125+ 0.530+71.0) ) 84.055 B) 84.06 C 84.1 D) 84.0 E) 84 Which of the following is equal to 0.01 cm? A) 0.01 m B) 0.1 mm C) D) E) 1 mm 100 mm 10 mm The strongest intermolecular interactions between water molecules (H,O) mole A) Dipole-dipole forces B) C) Hydrogen bonding D) Covalent bonding E) Ion-dipole forces London dispersion forces Which of the following is an example of a chemical change? A) water boiling B) ice melting C) D) rusting of a nail alcohol evaporating E) iodine vaporizing The formulas of the hydroxide ion, the nitrate ion, and the nitrite ion are re A) OH, NO3, POs3 B) H, NO2, P3- C) H, NO3 , NO2 D) OH, NO, NO2- E) OH, NO2, PO3
Spring 2018 PARTI Multiple Choice (2 points each) Please DO NOT write or mark on this paper. Mark your answer on your What is the best answer to the following expression? (12.125+ 0.530+71.0) ) 84.055 B) 84.06 C 84.1 D) 84.0 E) 84 Which of the following is equal to 0.01 cm? A) 0.01 m B) 0.1 mm C) D) E) 1 mm 100 mm 10 mm The strongest intermolecular interactions between water molecules (H,O) mole A) Dipole-dipole forces B) C) Hydrogen bonding D) Covalent bonding E) Ion-dipole forces London dispersion forces Which of the following is an example of a chemical change? A) water boiling B) ice melting C) D) rusting of a nail alcohol evaporating E) iodine vaporizing The formulas of the hydroxide ion, the nitrate ion, and the nitrite ion are re A) OH, NO3, POs3 B) H, NO2, P3- C) H, NO3 , NO2 D) OH, NO, NO2- E) OH, NO2, PO3
Jamar FerryLv2
13 Apr 2019