的意思 nonmetals

1. Nonmetals such as oxygen and nitrogen make up the majority of the Earth's atmosphere.
诸如氧气和氮气之类的非金属占据了地球大气的大部分。

2. Nonmetals tend to have high electronegativity and low conductivity.
非金属通常具有较高的电负性和较低的导电性。

3. Carbon is a versatile nonmetal that can form diamond, graphite, and various organic compounds.
碳是一种多功能的非金属，可以形成钻石、石墨和各种有机化合物。

4. Nonmetals are essential elements for life, being present in DNA, proteins, and other biomolecules.
非金属是生命不可或缺的元素，存在于DNA、蛋白质和其他生物分子中。

5. The periodic table is divided into metals, nonmetals, and metalloids based on their properties.
周期表根据元素的性质分为金属、非金属和类金属。

6. Nonmetals are often used in semiconductor devices due to their unique electronic properties.
由于其独特的电子性质，非金属经常用于半导体器件中。