大家帮帮忙啊,将下列英语译成汉语,谢谢啦

来源:百度知道 编辑:UC知道 时间:2024/06/25 21:11:05
英译汉
1, An atom consists of a very small positively charged nucleus, surrounded by negative
electrons held by electrostatic attraction. The motion of electrons changes when chemical
bonds are formed, nuclei being unaltered.

2, Electronegativity is the power of an atom to attract electrons to itself in a chemical bond.
Different numerical estimates agree on qualitative trends: electronegativity increases from
left to right along a periodic table. Elements of low electronegativity are called
electropositive. Electropositive elements form metallic solids. Electronegative elements
form molecules or polymeric solid with covalent bonds.

3, Molecular orbitals are wavefunctions for electrons in molecules, often formed by the
linear combination of atomic orbitals approximation. Overlappling atomic arbitals can give
bonding and antibonding molecular orbitals. Electrons in bonding molecular orbitals have
an increase

太多了啊,第一个是 原子由极小的带正电荷组成,带正电的核被带负点的电子环绕。电子的运动规律改变当化学键形成时,但是正电荷属性不变。
就是这样,后面的不说了,太多了不好意思哈

你狠直接搞上去。。。发一份给我呀!!!

你这个比较专业,如果不急的话,我参考些资料再翻译,你看是否可以,先补充下化学知识

我倒