Worksheets高中-化合价
Total questions: 19
Worksheet time: 18mins
Name
Class
Date
1.
氢 Hydrogen
(a)
2.
氧 Oxygen
(a)
3.
氯 Chlorine
(a)
4.
镁 Magnesium
(a)
5.
铝 Aluminum
(a)
6.
钠 Sodium
(a)
7.
钾 Potassium
(a)
8.
钙 Calcium
(a)
9.
锌 Zinc
(a)
10.
银 Argentum/Silver
(a)
11.
铵根 Ammonium
(a)
12.
硫酸根 Sulfate
(a)
13.
碳酸根 Carbonate
(a)
14.
氢氧根 Hydroxide
(a)
15.
硝酸根 Nitrate
(a)
16.
碳 Carbon
a)
+1
b)
+2
c)
+3
d)
+4
17.
氮 Nitrogen
a)
+3
b)
-3
c)
-5
d)
+5
18.
铁 Ferrum/Iron
a)
+1
b)
+2
c)
+3
d)
+4
19.
铜 Copper
a)
+1
b)
+2
c)
+3
d)
+4
100 %
