ài砹
砹
technical
Meaning of 砹
砹 means astatine (At); radioactive halogen element. Pronounced ài.
- astatine (At); radioactive halogen element
Character Info
Radical石
Strokes12
Stroke Order
砹
Definitions & Examples
Ài砹
shì是
zì自
rán然
jiè界
zhōng中
jí极
xī稀
yǒu有
de的
fàng放
shè射
xìng性
yuán元
sù素
。
Astatine is an extremely rare radioactive element in nature.
Kē科
xué学
jiā家
shǐ使
yòng用
ài砹
de的
tóng同
wèi位
sù素
zuò作
wéi为
shì示
zōng踪
jì剂
。
Scientists use isotopes of astatine as tracers.
Ài砹
èr-
yī2
yī1
bèi1
yán被
jiū研
yòng究
yú用
bǎ于
xiàng靶
ái向
zhèng癌
zhì症
liáo治
疗
。
Astatine-211 is being studied for use in targeted cancer therapy.
Tā它
de的
huà化
xué学
xìng性
zhì质
yǔ与
qí其
tā他
lǔ卤
sù素
xiāng相
sì似
。
Its chemical properties are similar to those of other halogens.
Yuán元
sù素
zhōu周
qī期
biǎo表
zhōng中
，
ài砹
wèi位
yú于
diǎn碘
hé和
dōng氡
zhī之
jiān间
。
In the periodic table, astatine is located between iodine and radon.