明天要交作业,SOSFor each item in Column A,write the letter of the matching item in Column B.Column A 18.nonsparking tools19.fireworks20.fertilizers21.chlorophyll22.chalk23.X rays24.treating bipolar disorders25.baking sodaColumn Ba.sodiumb.calci
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![明天要交作业,SOSFor each item in Column A,write the letter of the matching item in Column B.Column A 18.nonsparking tools19.fireworks20.fertilizers21.chlorophyll22.chalk23.X rays24.treating bipolar disorders25.baking sodaColumn Ba.sodiumb.calci](/uploads/image/z/3824318-38-8.jpg?t=%E6%98%8E%E5%A4%A9%E8%A6%81%E4%BA%A4%E4%BD%9C%E4%B8%9A%2CSOSFor+each+item+in+Column+A%2Cwrite+the+letter+of+the+matching+item+in+Column+B.Column+A+18.nonsparking+tools19.fireworks20.fertilizers21.chlorophyll22.chalk23.X+rays24.treating+bipolar+disorders25.baking+sodaColumn+Ba.sodiumb.calci)
明天要交作业,SOSFor each item in Column A,write the letter of the matching item in Column B.Column A 18.nonsparking tools19.fireworks20.fertilizers21.chlorophyll22.chalk23.X rays24.treating bipolar disorders25.baking sodaColumn Ba.sodiumb.calci
明天要交作业,SOS
For each item in Column A,write the letter of the matching item in Column B.
Column A
18.nonsparking tools
19.fireworks
20.fertilizers
21.chlorophyll
22.chalk
23.X rays
24.treating bipolar disorders
25.baking soda
Column B
a.sodium
b.calcium
c.barium
d.beryllium
e.magnesium
f.strontium
g.potassium
h.lithium
Circle the element that would be the most reactive of the three.
26.Li Na K
27.K Fr Na
28.Ba Mg Be
29.Li K Ba
明天要交作业,SOSFor each item in Column A,write the letter of the matching item in Column B.Column A 18.nonsparking tools19.fireworks20.fertilizers21.chlorophyll22.chalk23.X rays24.treating bipolar disorders25.baking sodaColumn Ba.sodiumb.calci
18-d
19-f
20-g
21-e
22-b
23-c
24-h
25-a
26.Li
27.K
28.Ba
29.Li
高深