9.
products, reactants,
------>
(para 2-4)
<------- )
10.
molecular
milligram
gram
44 mg
44 grams (para 2-6)
11.
atomic weights, milligrams (para 2-6a)
12.
23 + 1 + 12 + 16 + 16 + 16
84
84 mg
84 grams (para 2-6, table 1-1)
13.
84
84 (para 2-6b)
14.
positive, negative valence (para 2-6b)
15.
-1
+1
84 mg (para 2-6c)
16.
98 mg
+2
49 mg (para 2-6, Table 1-1)
17.
loses, increases
gains; decreases
valence
valence
0; +2
0; -2
loses
gains
oxidized, reduced
reduced
oxidized (para 2-7)
18.
loss, gain
gain, loss (para 2-7b, c)
MD0803
2-36