C7H7的意思、翻譯和例句

是什麼意思

C7H7 是化學分子式,代表一種化合物的組成,包含七個碳原子和七個氫原子。這個分子式可以對應於幾種不同的化合物,最著名的可能是苯乙烯(Styrene)或甲苯(Toluene)等。這類化合物在有機化學中相當重要,常用於製造各種化學產品和材料。

依照不同程度的英文解釋

  1. A formula that shows how many atoms of each element are in a molecule.
  2. A way to represent a chemical compound with symbols and numbers.
  3. A shorthand notation for a molecule's composition.
  4. A representation of a compound made up of carbon and hydrogen.
  5. A molecular formula indicating the number of carbon and hydrogen atoms.
  6. A specific chemical structure that may represent multiple compounds.
  7. A concise expression of a compound's atomic makeup.
  8. A systematic way to denote the elements and their quantities in a chemical substance.
  9. A molecular representation that provides insight into the compound's structure and potential reactivity.
  10. A chemical notation that conveys the elemental composition of a molecule.

相關英文單字或片語的差別與用法

1:Molecular formula

用法:

用於表示化合物中各元素的原子數量和種類,通常以元素符號和數字的組合表示。對於有機化合物,這種表示法能夠簡潔地描述其結構和組成。

例句及翻譯:

例句 1:

C7H7 是一種分子式,表示七個碳原子和七個氫原子。

C7H7 is a molecular formula indicating seven carbon atoms and seven hydrogen atoms.

例句 2:

這種分子式可以用來識別化合物的結構。

This molecular formula can be used to identify the structure of the compound.

例句 3:

在有機化學中,分子式是理解化合物性質的重要工具。

In organic chemistry, molecular formulas are essential for understanding the properties of compounds.

2:Chemical formula

用法:

更廣泛的術語,涵蓋所有類型的化學物質,無論是有機還是無機,並且可以包括更複雜的結構表示。化學式可以提供有關分子組成、結構和化學性質的重要資訊。

例句及翻譯:

例句 1:

這個化合物的化學式是 C7H7,表示它的基本組成。

The chemical formula for this compound is C7H7, indicating its basic composition.

例句 2:

化學式能夠幫助科學家了解物質的反應性。

Chemical formulas help scientists understand the reactivity of substances.

例句 3:

在學習化學時,理解化學式是非常重要的。

Understanding chemical formulas is crucial when studying chemistry.