本课配套习题挑战模式1/5
单选题
难度系数:
1.右图是某粒子W的结构示意图,下列关于它的说法不正确的是
A: Y=2 |
B: 若X=18,则Z=8 |
C: 若X=11,它的氧化物化学式可为W2O或W2O2 |
D: 若X=15,它属于金属元素的原子 |
一次做对,真牛!
+5奖励规则>
- 提示1:5ZyG5ZyI5YaF55qE5pWw5a2X6KGo56S65qC455S16I235pWw77yM5aSW6Z2i55qE5Y2K5byn5Lit6KGo56S655qE5pWw5a2X5Li65qC45aSW55S15a2Q5pWw44CC
- 提示2:5aaC5p6c5b6u57KS5Li65Y6f5a2Q77yM6YKj5LmI5qC455S16I235pWw562J5LqO5qC45aSW55S15a2Q5pWw44CC
- 提示3:5qC45aSW55S15a2Q55Sx5YaF5ZCR5aSW5o6S5biD77yM5Li75peP5YWD57Sg5Lit77yM5Y+q5pyJ5b2T5LiK5LiA5bGC5o6S5ruh5omN6IO95o6S5LiL5LiA5bGC44CC
- 答案:RA==
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
本课配套习题挑战模式2/5
单选题
难度系数:
2.下列关于铝原子的结构示意图中正确的是
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC45aSW55S15a2Q55Sx5YaF5Yiw5aSW77yM5q+P5bGC5pyA5aSa5Y+v5Lul5o6S5biDMm48c3VwPjI8L3N1cD7kuKrnlLXlrZDvvJs=
- 提示2:5pyA5aSW5bGC5LiN6IO96LaF6L+HOOS4quOAgg==
- 答案:RA==
5qC55o2u55S15a2Q5o6S5biD6KeE5YiZ77yMMTPlj7flhYPntKDljp/lrZDnmoTmjpLluIPop4TliJnkuLrvvJo8aW1nIHdpZHRoPTExOCBoZWlnaHQ9ODEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC82Qi8yNC9yQkFDSjFVMDVzR1FqUWlWQUFBSXA3QV9CTzAxMzkucG5nIj7vvIxE6aG55q2j56Gu44CC
本课配套习题挑战模式3/5
单选题
难度系数:
3.下列原子或离子结构示意图中,正确的是
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC45aSW55S15a2Q5YiG5bGC5o6S5biD77yM5q+P5bGC5LiN6LaF6L+HMm48c3VwPjI8L3N1cD7kuKrvvJs=
- 提示2:5qC45aSW55S15a2Q55qE5o6S5biD5Lit77yM5pyA5aSW5bGC5LiN6LaF6L+HOOS4quOAgg==
- 提示3:5aSn5aSa5pWw5pyA5aSW5bGC55S15a2Q5bCP5LqONOeahOWOn+WtkOWPquiDveWkseWOu+eUteWtkOW9ouaIkOmYs+emu+WtkOOAgg==
- 答案:Qg==
Qemhue+8jEvlsYLnlLXlrZDkuI3og73otoXov4cy5Liq77ybPGJyPkLpobnmraPnoa7vvIznrKblkIjnlLXlrZDmjpLluIPnmoTop4TliJnvvJs8YnI+Q+mhueS4re+8jOWvueS6juacgOWkluWxgueUteWtkOWwj+S6jjTnmoTnlLXlrZDvvIzlj6rog73lpLHljrvnlLXlrZDjgILlm6DmraRD6aG56ZSZ6K+v77ybPGJyPkTpobnvvIzmoLjlpJbnlLXlrZDnmoTmjpLluIPmnIDlpJblsYLkuI3og73otoXov4c45Liq44CC
本课配套习题挑战模式4/5
单选题
难度系数:
4.下列粒子的结构表示正确的是
A: 18O的结构示意图: |
B: O2-的结构示意图: |
C: Mg2+的最外层有10个电子 |
D: Mg2+的结构示意图: |
一次做对,真牛!
+5奖励规则>
- 提示1:5YWD57Sg56ym5Y+35bem5LiK6KeS55qE6KeS5qCH5Luj6KGo6LSo6YeP5pWw77yM5bm26Z2e5qC455S16I235pWw77yb
- 提示2:6Zi056a75a2Q5piv5Y6f5a2Q5b6X55S15a2Q5b2i5oiQ55qE77yM5Lmf5bCx5piv5qC45aSW55S15a2Q5Lya5aSa5LiO5qC455S16I235pWw77yb5Y+N5LmL77yM6Ziz56a75a2Q5piv5Y6f5a2Q5piv55S15a2Q5b2i5oiQ55qE77yM5qC455S16I235pWw5Lya5bCR5LqO5qC455S16I235pWw44CC
- 答案:RA==
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
本课配套习题挑战模式5/5
单选题
难度系数:
5.下面是某同学所画的各原子的原子结构示意图,你认为正确的是
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:5Y6f5a2Q5qC45aSW55S15a2Q55Sx5YaF5Yiw5aSW5YiG5bGC5o6S5biD77ya5q+P5bGC5pyA5aSa5o6SMm48c3VwPjI8L3N1cD7kuKrnlLXlrZDvvJs=
- 提示2:5pyA5aSW5bGC5LiN6LaF6L+HOOS4queUteWtkO+8jOasoeWkluWxguS4jei2hei/hzE45Liq
- 答案:RA==
Qemhue+8jEvlsYLkuI3og73otoXov4cy5Liq55S15a2Q77ybPGJyPkLpobnvvIzmnIDlpJblsYLkuI3og73otoXov4c45Liq55S15a2Q77ybPGJyPkPpobnkuK3moLjnlLXojbfmlbDlkozmoLjlpJbnlLXlrZDmlbDlubbkuI3nm7jnrYnvvIzlr7nkuo7kuLvml4/lhYPntKDvvIzlj6rmnInliY3kuIDlsYLmjpLmu6HmiY3og73mjpLkuIvkuIDlsYLjgILmraPnoa7nmoTmjpLluIPlupTor6XkuLrvvJo8aW1nIHdpZHRoPTEyOSBoZWlnaHQ9ODkgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9GNS8yMC9yQkFDRkZVMDV0SEJjLVRpQUFBSjNCSXZMbXc5MjUucG5nIj7vvJs8YnI+5Y+q5pyJROmhueato+ehruOAgg==