1. Which of the following groups of compounds contain ionic compounds, only! A) H,O, NICI,CS, C) NaCI, CH, LIF B) CASO,

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1 Which Of The Following Groups Of Compounds Contain Ionic Compounds Only A H O Nici Cs C Naci Ch Lif B Caso 1 (41.79 KiB) Viewed 14 times

1. Which of the following groups of compounds contain ionic compounds, only! A) H,O, NICI,CS, C) NaCI, CH, LIF B) CASO, FeBr), NaCI D) MC, NaCl, COI 2. Which of the following statements la true about the calcium ion, A) The calcium ion has two more electrons than the calcium atom. B) The calcium ion has two fewer electrons that the calcium atom. C) The calcium ion has two more profons than the calcium atom. D) The calcium ion has two fewer protons than the calcium atom. 3. Use the following data to determine the mass of oxygen in a sample of sulfur oxide. Mass of crucible + lid + sulfur oxide 108.8 Mass of crucible - lid vulfur 38.78 Mass of crucible + lid A) 50.13 B) 3348 C) 1,043 D) 83.58 25.33 4. In the figure below, representa atoms of one type of element and represents atoms of a different element represents a molecule of a compound III IV Which figure(s) represent a single pure substance? A) I and III B) II and III C) IV D) III and IV