what is the freezing point of platinum?
what is the freezing point of platinum?
英语人气:348 ℃时间:2019-12-19 05:46:43
优质解答
1772°
我来回答
类似推荐
猜你喜欢
- 1选择《世说新语》中有趣的故事阅读,并写出其主要内容,急用!
- 2We visited some famous temples.(改为否定句)
- 3把标有12V12W的灯L1和12V6W的灯L2串联起来接在电源电压为18V的电路中,下列说法正确的是 A两灯均能正常发
- 4we___to close the windows before we left the lab a.tell b.told c.are told d.were told
- 5卤素单质、水溶液及在有机溶剂里的颜色
- 6Deal with a man as he deals with you.翻译
- 7已知:如图,在三角形ABC中,角C=90度,AC=BC,AD是角平分线,DE垂直于AB,垂直为E .求证:BE=DE=CD
- 8How much is the red skirt?(改为同义句)
- 9多项式m的三次方-3m的平方n+3mn的平方-n的三次方
- 10实数a、b、c在数轴上的位置如图所示,化简/a+b/-/c+a/-根号(a-c)^2-根号b^2