推断题 八点图分别画两条平行线,每条线上画4个点,为1,2,3,4,5,6,7,8.再将15,26,37,48,18,27,36,14,38,47这几个点连起来,相连的点代表能相互反应,求出1,2,3,4,5,6,7,8分别是什么?(最好为常见物质)答对我会
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![推断题 八点图分别画两条平行线,每条线上画4个点,为1,2,3,4,5,6,7,8.再将15,26,37,48,18,27,36,14,38,47这几个点连起来,相连的点代表能相互反应,求出1,2,3,4,5,6,7,8分别是什么?(最好为常见物质)答对我会](/uploads/image/z/5001684-60-4.jpg?t=%E6%8E%A8%E6%96%AD%E9%A2%98+%E5%85%AB%E7%82%B9%E5%9B%BE%E5%88%86%E5%88%AB%E7%94%BB%E4%B8%A4%E6%9D%A1%E5%B9%B3%E8%A1%8C%E7%BA%BF%2C%E6%AF%8F%E6%9D%A1%E7%BA%BF%E4%B8%8A%E7%94%BB4%E4%B8%AA%E7%82%B9%2C%E4%B8%BA1%2C2%2C3%2C4%2C5%2C6%2C7%2C8.%E5%86%8D%E5%B0%8615%2C26%2C37%2C48%2C18%2C27%2C36%2C14%2C38%2C47%E8%BF%99%E5%87%A0%E4%B8%AA%E7%82%B9%E8%BF%9E%E8%B5%B7%E6%9D%A5%2C%E7%9B%B8%E8%BF%9E%E7%9A%84%E7%82%B9%E4%BB%A3%E8%A1%A8%E8%83%BD%E7%9B%B8%E4%BA%92%E5%8F%8D%E5%BA%94%2C%E6%B1%82%E5%87%BA1%2C2%2C3%2C4%2C5%2C6%2C7%2C8%E5%88%86%E5%88%AB%E6%98%AF%E4%BB%80%E4%B9%88%3F%28%E6%9C%80%E5%A5%BD%E4%B8%BA%E5%B8%B8%E8%A7%81%E7%89%A9%E8%B4%A8%29%E7%AD%94%E5%AF%B9%E6%88%91%E4%BC%9A)
推断题 八点图分别画两条平行线,每条线上画4个点,为1,2,3,4,5,6,7,8.再将15,26,37,48,18,27,36,14,38,47这几个点连起来,相连的点代表能相互反应,求出1,2,3,4,5,6,7,8分别是什么?(最好为常见物质)答对我会
推断题 八点图
分别画两条平行线,每条线上画4个点,为1,2,3,4,5,6,7,8.再将15,26,37,48,18,27,36,14,38,47这几个点连起来,相连的点代表能相互反应,求出1,2,3,4,5,6,7,8分别是什么?(最好为常见物质)
答对我会在加30分的!
能不能为初中常见物质,比如酸,碱,金属等。
推断题 八点图分别画两条平行线,每条线上画4个点,为1,2,3,4,5,6,7,8.再将15,26,37,48,18,27,36,14,38,47这几个点连起来,相连的点代表能相互反应,求出1,2,3,4,5,6,7,8分别是什么?(最好为常见物质)答对我会
1 2 3 4
H2O F2 Br2 Cl2
5 6 7 8
CaO NaI H2 Na
方程式应该会写了吧
CaO+H2O====Ca(OH)2
Cl2+H2O====HCl+HClO
2Na+2H2O====2NaOH+H2
F2+2NaI====2NaF+I2
F2+H2====2HF(在冷暗处爆炸化合)
Br2+2NaI====2NaBr+I2
Br2+H2=点燃=2HBr
Br2+2Na=点燃=2NaBr
Cl2+H2=点燃=2HCl
Cl2+2Na=点燃=2NaCl
"15,26,37,48,18,27,36,14,38,47" 中的“14”是不是弄错了?