Meaning of 相对原子质量
相对原子质量 means relative atomic mass; atomic weight (the ratio of the average mass of atoms of an element to 1/12 of the mass of a carbon-12 atom). Pronounced xiāng duì yuán zǐ zhì liàng.
- relative atomic mass; atomic weight (the ratio of the average mass of atoms of an element to 1/12 of the mass of a carbon-12 atom)
Definitions & Examples
Qīng氢
de的
xiāng相
duì对
yuán原
zǐ子
zhì质
liàng量
yuē约
wéi为
yī1
。
The relative atomic mass of hydrogen is approximately 1.
Yǎng氧
de的
xiāng相
duì对
yuán原
zǐ子
zhì质
liàng量
yuē约
wéi为
shí1
liù6
。
The relative atomic mass of oxygen is approximately 16.
Zài在
huà化
xué学
jì计
suàn算
zhōng中
，
wǒ我
men们
xū需
yào要
yòng用
dào到
yuán元
sù素
de的
xiāng相
duì对
yuán原
zǐ子
zhì质
liàng量
。
In chemical calculations, we need to use the relative atomic mass of elements.
Xiāng相
duì对
yuán原
zǐ子
zhì质
liàng量
yǐ以
qián前
yě也
jiào叫
yuán原
zǐ子
liàng量
。
Relative atomic mass was previously also called atomic weight.
Relations
Synonyms