The relative atomic mass scale makes it possible to know how many atoms of an element are element接上面 are present in a sample of the element with a measurable mass.这句话的句子成分怎么划分啊?

why is this the relative atomic mass of chlorine not a whole numberplease answer it in english Atomic CHEMISTRY-RELATIVE ATOMIC MASSthe mass of a hydrogen atom 1/1H is equal to 1/12 of the mass of a carbon-12 atom,so its relative isotopic mass is 1.A magnesium atom 24/12Mg is twice as heavy as a carbon-12 atom,so its relative isotopic mass is 24再 The relative atomic mass scale makes it possible to know how many atoms of an element are element接上面 are present in a sample of the element with a measurable mass.这句话的句子成分怎么划分啊? atomic spectra explain the theory..in chinese relative relative Comment on the relative performance. the relative bubble maps翻译 英语翻译percent abundance elative abundance otal the indidual percent abundances he indicidual relative abundances elative mass 2道物理题,explain why the relative atomic mass of the atom is less than the sum of the nucleons解释为什么原子相对质量小于核子总数.2.under particular conditions not all the heat energy is shown by a rise in temperature,explain in Nothing In The World Atomic Kitten 空间链接 Nothing in the world Atomic Kitten dingjunle@126.com 求助：the absorption of a multiple atomic beam 怎么翻译? Write the quantum numbers of 3p atomic orbitals 化学元素里面的mass请问一下,在化学元素里面,mass 是不是指relative atomic mass?(注意这个mass真的是mass,不是mass number) the grammatical subject of the relative clause the relative clause is.. the facts relative to the case,这里的relative to是做定语吗?