6.021023就是阿佛伽德罗常数,用Na来表示。 We can easily find the number of atoms___(每立方厘米) in a substance if its densityin grams per cubic centimeter is known. This___(程序,手续) can be expressed as a___(便利的) formula for findingN, the number per cubic centimeter for ...
6.021023就是阿佛伽德罗常数,用Na来表示。 We can easily find the number of atoms___(每立方厘米) in a substance if its densityin grams per cubic centimeter is known. This___(程序,手续) can be expressed as a___(便利的) formula for findingN, the number per cubic centimeter for ...
A′voga′dro's num′ber n. the constant, 6.02 x 1023, representing the number of atoms in a gram atom or the number of molecules in a gram molecule.Symbol:NAlso calledA′voga′dro con`stant. [1925–30; after A.Avogadro] Random House Kernerman Webster's College Dictionary, © 2010 ...
Did you ever think how many atoms are in a drop of water or how many molecules are in a single water drop? The answer will depend on your definition of the volume of a water droplet. The average volume of a water drop is precisely 0.05 mL (20 drops per millilitre). It turns out t...
译文示例:In the sc structures the spheres fill 52 % of the volume. The number of atoms in a unit cell is one (8×1/8 = 1). ↔ Jediničnoj ćeliji pripada jedan atom (8×1/8 = 1), a atomi popunjavaju 52 % volumena kocke. atomic number 52 noun a brittle silver-whit...
In a crystal lattice, the number density can be determined by dividing the number of atoms (or molecules) in the unit cell by the volume of the cell. For instance, if a cubic unit cell contains 8 atoms and has a volume of 2 nm^3, the number density would be: Number Density (n) ...
Solid by a large number of atoms and molecules (or ions) are composed of solid material, the volume of Solids . 1 3 cm each, about 1022 ~ 1023 atoms. 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 a广告任务网 Advertisement duty network[translate] ...
In the bcc structures the spheres fill 68 % of the volume. The number of atoms in a unit cell is two (8 × 1/8 + 1 = 2). ParaCrawl Corpus Gadolinium is a chemical element with the symbol Gd and atomic number 64. Gadolinium is a silvery-white metal when oxidation is removed. It...
Atomic radius values listed provide a comparison of sizes (deduced from interatomic spacing of bound atoms). Gram atomic volume in cubic centimeters gives the volume occupied in the solid state by an atom at its melting point. The gram atomic volume contains the Avogadro number of atoms.† El...
If a chemical symbol has a subscript associated with it, there are multiple atoms of that element in the compound. Unless they are part of a polyatomic ion, each atom of that element is an individual ion. For example, iron (III) sulfate is written Fe2(SO4)3. The +3 oxidation state of...