首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose(注意啦!在定语从句表示从属关系的时候,关系词whose不仅仅适用于人,也可以适用于物) 分析总结。 因为atoms是原子的意思对于元素来说逻辑关系自然...
all atoms of this element contain 54 protons. this element contains 200.59 protons and neutrons.where on the p.t. can you find the metals?this is an element in group 8 and period 4.what is the term used to de 6、scribe all the elements that are in the same vertical column on the ...
百度试题 结果1 题目An element is a substance all of _ atoms have the same atomic number. () A. that B. whose C. what D. which相关知识点: 试题来源: 解析 B 反馈 收藏
are all gases whose molecules have two atoms each. The chemical symbol or sign of an element stands for one atom of the element. The formula of the element, however, stands for one molecule of the element. Most elements are solid at room temperature. Some of these elements are made up ...
An element is a substance, all of ___ atoms have the same atomic numbers.A.thatB.whoseC.whatD.which的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学
hydrogen has only 1 proton.So this means thatit has an atomic number of 1.It is the first element on the periodictable of elements.Helium is the second element.It has an atomicnumber of 2.This means that it has 2 protons in its nucleus.There are more than 100 different elements....
An element is a substance all of ___ atoms have the same atomic number.A.thatB.whoseC.whatD.which的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率
Let R be an integral domain. A nonzero, nonunit element r of R is called an atom (or irreducible) if r=st implies that s or t is a unit. R is said to be an atomic domain if every nonzero element is a product of atoms. Atomic domains with a finite number of atoms are called...
Let R be an integral domain. A nonzero, nonunit element r of R is called an atom (or irreducible) if r=st implies that s or t is a unit. R is said to be an atomic domain if every nonzero element is a product of atoms. Atomic domains with a finite number of atoms are called...
Chemistry The structure of the atom. The Atomic Theory: All matter is made of atoms, which are particles too small to be seen. Each element has its own kind of atom. The evolution of the atomic Theory: 1.Dalton 2.Rutherford’s gold foil experiment 3.Bohr models 4.Quantum Mechanics All...