Meaning of 单键
单键 means single bond; covalent bond formed by one shared electron pair. Pronounced dān jiàn.
- single bond; covalent bond formed by one shared electron pair
Definitions & Examples
Zài在
jiǎ甲
wán烷
(
CH₄C
fènH
zǐ₄
)
zhōng分
tàn子
yuán中
,
zǐ碳
hé原
qīng子
yuán和
zǐ氢
zhī原
jiān子
shì之
dān间
jiàn是
单
键
。
In the methane (CH₄) molecule, the bonds between the carbon atom and the hydrogen atoms are single bonds.
Zhè这
ge个
huà化
xué学
jiàn键
shì是
dān单
jiàn键
,
bú不
shì是
shuāng双
jiàn键
。
This chemical bond is a single bond, not a double bond.
Dān单
jiàn键
de的
jiàn键
néng能
tōng通
cháng常
bǐ比
shuāng双
jiàn键
ruò弱
。
The bond energy of a single bond is usually weaker than that of a double bond.
Lǎo老
shī师
yòng用
mó模
xíng型
zhǎn展
shì示
le了
tàn碳
qīng氢
dān单
jiàn键
de的
jié结
gòu构
。
The teacher used a model to show the structure of a carbon-hydrogen single bond.
Yǒu有
jī机
huà化
xué学
zhōng中
,
wán烷
tīng烃
fèn分
zǐ子
zhōng中
de的
tàn碳
tàn碳
jiàn键
dōu都
shì是
dān单
jiàn键
。
In organic chemistry, the carbon-carbon bonds in alkane molecules are all single bonds.