How can I describe the bonding type (metallic, ionic, covalent) of the following compounds? And how can I tell which ones are covalent and ionic bonding? (organic chemistry course) a) H2O

b) SOCl2

c) Mg

d) CH4

e) CaCl2

f) Na2CO3

g) CH3MgBr

h) CO2

i) Zn(OH)2

j) C4H9Li

k) KO2CCH3

Write the overall equation for the reaction for lithium battery

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space