1.watch the flame.draw the shape in the box and fill it with colour.AIR HOLE CLOSED
the flame is ___ in colour.it is __ in colour.it is __(luminous/non-luminous).the shape of the flame is __(regular/irregular).
the bunsen burner is __(quiet/noisy)
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2007-10-27 2:02 am
回答 (2)
2007-10-27 2:47 am
✔ 最佳答案
The flame is yellow in colour . It is yellow in colour. It is non - luminous. The shape of the flame is irregular. The Bunsen burner is quiet.
參考: Me
2007-10-27 2:48 am
Qustion:
1.watch the flame.draw the shape in the box and fill it with colour.AIR HOLE CLOSED
the flame is __1__ in colour.it is _2_ in colour.it is _3_(luminous/non-luminous).the shape of the flame is _4_(regular/irregular).
the bunsen burner is _5_(quiet/noisy)
********************
Anwer:
1.yellow / red
2.yellow / red
3.luminous *
4.irregular *
5.quiet
********************
Remarks:
Luminous 光亮 irregular 不穩定
1.watch the flame.draw the shape in the box and fill it with colour.AIR HOLE CLOSED
the flame is __1__ in colour.it is _2_ in colour.it is _3_(luminous/non-luminous).the shape of the flame is _4_(regular/irregular).
the bunsen burner is _5_(quiet/noisy)
********************
Anwer:
1.yellow / red
2.yellow / red
3.luminous *
4.irregular *
5.quiet
********************
Remarks:
Luminous 光亮 irregular 不穩定
參考: My Snience book
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