Covalent Meaning in English
word
释义
Describes a type of chemical bond where two atoms share pairs of electrons.
用法与细微差别
Used in scientific and academic contexts, especially chemistry. The opposite is 'ionic bond.' Often found in phrases like 'covalent bond' or 'covalent compound.' Not used in everyday conversation.
例句
Water is made from covalent bonds between hydrogen and oxygen atoms.
basic
A diamond's structure is based on strong covalent bonding between carbon atoms.
basic
Oxygen gas consists of two oxygen atoms held together by a covalent bond.
basic
Unlike ionic bonds, covalent bonds involve sharing electrons equally.
natural
When learning chemistry, understanding covalent compounds is essential.
natural
Sugar, unlike table salt, is made of molecules held together by covalent bonds.
natural