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| A | B | C | D | E | F | G |
A | — | — | — | — | — | — | ↓ |
B | — | — | — | — | ↓ | ↓ | ↓ |
C | — | — | — | ↓ | — | ↓ | ↓ |
D | — |
| ↓ | — | ↓ | ↓ | ↓ |
E | — | ↓ | — | ↓ | — | ↓ | — |
F | — | ↓ | ↓ | ↓ | ↓ | — | ↓ |
G | ↓ | ↓ | ↓ | ↓ | — | ↓ | — |
(1)A的化学式是________,G的化学式是________。判断理由是________________________________。?
(2)写出其余几种物质的化学式。B:________,C:________,D:________,E:________,F:________。?
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| A | B | C | D | E | F | G |
A | — | — | — | — | — | — | ↓ |
B | — | — | — | — | ↓ | ↓ | ↓ |
C | — | — | — | ↓ | — | ↓ | ↓ |
D | — | — | ↓ | — | ↓ | ↓ | ↓ |
E | — | ↓ | — | ↓ | — | ↓ | — |
F | — | ↓ | ↓ | ↓ | ↓ | — | ↓ |
G | ↓ | ↓ | ↓ | ↓ | — | ↓ | — |
(1)A的化学式是_______,G的化学式是_______;判断理由是________________。
(2)写出其余几种物质的化学式。
B.__________,C._________,D._________,E._________,F._________。
| A | B | C | D | E | F | G |
A | — | — | — | — | — | — | ↓ |
B | — | — | — | — | ↓ | ↓ | ↓ |
C | — | — | — | ↓ | — | ↓ | ↓ |
D | — | — | ↓ | — | ↓ | ↓ | ↓ |
E | — | ↓ | — | ↓ | — | ↓ | — |
F | — | ↓ | ↓ | ↓ | ↓ | — | ↓ |
G | ↓ | ↓ | ↓ | ↓ | — | ↓ | — |
(1)A的化学式是__________,G的化学式是_____________。判断理由是_______________________________________。
(2)写出其余几种物质的化学式。
B:_____________________________,
C:_____________________________,
D:_____________________________,
E:_____________________________,
F:_____________________________。
查看习题详情和答案>>
| A | B | C | D | E | F | G |
A | — | — | — | — | — | — | ↓ |
B | — | — | — | — | ↓ | ↓ | ↓ |
C | — | — | — | ↓ | — | ↓ | ↓ |
D | — | — | ↓ | — | ↓ | ↓ | ↓ |
E | — | ↓ | — | ↓ | — | ↓ | — |
F | — | ↓ | ↓ | ↓ | ↓ | — | ↓ |
G | ↓ | ↓ | ↓ | ↓ | — | ↓ | — |
(1)A的化学式是________________,G的化学式是________________;判断理由是___________________________________________________。
(2)写出其余几种物质的化学式:
B._____________,C._____________,D._____________,E._____________,F._____________。
| A | B | C | D | E | F | G |
A | - | - | - | - | - | - | ↓ |
B | - | - | - | - | ↓ | ↓ | ↓ |
C | - | - | - | ↓ | - | ↓ | ↓ |
D | - | - | ↓ | - | ↓ | ↓ | ↓ |
E | - | ↓ | - | ↓ | - | ↓ | - |
F | - | ↓ | ↓ | ↓ | ↓ | - | ↓ |
G | ↓ | ↓ | ↓ | ↓ | - | ↓ | - |
试完成下列问题。
(1)A的化学式是_____________,G的化学式是_____________。判断理由是_______________。
(2)写出其余几种物质的化学式。B: _____________,C: _____________,D: _____________,E: _____________,F: _____________