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CH 6: Look at the periodic table above. Which region contains the halogen family

ID: 1002173 • Letter: C

Question

CH 6: Look at the periodic table above. Which region contains the halogen family of elements? A B C D CH 7: Which is the correct formula for the compound formed between beryllium and nitrogen? BeN Be_3N Be_3N_2 Be_2N_3 CH 7: Which is described as the force holding two atoms together? cation chemical bond formula unit lattice CH 7: Which is the charge that results when oxygen becomes an ion? +2 -3 +3 -2 CH 7: Which it the correct formula for the compound Manganese (III) Fluoride? MaF Mn_1F MnF_3 Mn_3F_3 CH 8: Which type of molecular shape h shown by this molecule? trigonal pyramidal tetrahedral bent trigonal planar CH 8: How many valence electrons are available in the ion CO_3^4? 16 9 22 24 CH 8: Based on its electronegativity difference, which hind of bond is present in the compound CS_2? ionic metallic polar covalent d nonpolar covalent CH 8: What is the correct lewis dot structure for PCI_3? CH 8: Which set of chemical name and chemical formula for the same compound is correct? sulfur hexachloride; SCI_3. dinitrogen monoxide; (NO)_2 dinitrogen tetroxide; N_2O_4 monophosphorus tetrachloride; PCI_5 CH 8: Which one of the following compounds will most likely dissolve in water? Sulphur trioxide dinitrogen trichloride dinitrogen monoxide nitrogen trichloride

Explanation / Answer

15. Option C

16. Option C

17. Option B

18. Option B

19. Option C

20. Option D

21. Option D

22. Option D

23. Option B

24. Option C

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