13ensiyuanen140 种子
共回答了12个问题采纳率:83.3% 举报
1年前
半人马座比邻星 幼苗
共回答了35个问题 举报
回答问题
急问~~如何做这到化学题?Phosphorus can be prepared from calcium phospha
1年前1个回答
英语翻译Introduction of dopant atoms on lattice sites to make as
1年前3个回答
the atoms of given element
1年前4个回答
an element is a substance , all of _______ atoms have the sa
翻译这句话哇,最好懂化学的进.If 2 atoms with the same atomic number are at
1年前2个回答
英语翻译arrange the following atoms in order of increasing atomi
英语翻译1.Why do electrical forces dominate between atoms that a
All students,__,liquid or solid,are made up for atoms. A.be
1年前5个回答
英语翻译Response of soil phosphorus content,growth and yield of
英语翻译All these results,suggest that the W atoms prefer to bri
atoms/cm3是什么意思
how many atoms are there in each of the following?0.100mol o
英语翻译All matter is made from atoms.It would take more than a
phosphorus
Matters consist of molecules,and molecules of atoms
生化作业1. Pathway of Atoms in Fermentation A “pulse-chase” expe
1,a different in the (mass,atomic )number of atoms means the
化学问题一道(AP)(010)Explain why two atoms cannot form three pi bo
How many helium atoms are there in a helium blimp containing
你能帮帮他们吗
下列说法中不正确的是( ) A.彩电画面上的丰富色彩是由三原色光混合而成的 B.透明物体的颜色由通过它的色光决定 C.
元素周期表中什么是s区元素、p区元素、d区元素和f区元素?要把元素周期表中的元素都说到啊,
正方体蜘蛛从哪条最短路径爬到苍蝇出
用“<”“>”“=”填空:(1)若a<b<0<c,则(a+b)×c______0;(2)若a<0<b<c,则a×(b+c
把下列词语补充完整 星()棋()
精彩回答
列古诗中,描写生物生长发育的是 [ ]
进入初三以后,随着年龄的增长,同学们上课时越来越不愿举手回答问题了。面对这一情况,班主任老师决定在班内举行一次“课上回答问题,该不该举手”的讨论会,要求每位同学都发表自己的看法,以改变目前的状况。
A:Excuse me, can I help you? B:Yes. I’m new here. 小题1:___________________________?
黄梅戏的抒情性(节选)
把一根5米长的长方体木料据成5段后,表面积比原来增加128平方分米.这根木料的体积是多少立方分米?