🌐 互联精选
📝 提交该分类网址

📁 元素周期表

A selection of sites containing online versions of the periodic table of elements. Sites are classified according to the number of properties they display: Very Basic: less than eight properties. Basic: 9 - 16 properties. Detailed: 17 - 24 properties. Comprehensive: 25 - 32 properties. Very comprehensive: more than 32 properties. There are also notes when special software or browser features such as JavaScript are required.

条目 (20+)
全部 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
C
Climate Prediction Center: Frequently Asked Questions about El Niño and La Niña
http://www.cpc.ncep.noaa.gov/products/analysis_monitoring/ensostuff/prelude_to_ensofaq.shtml
👍 0 详情 链接
C
CPC El Niño/Southern Oscillation (ENSO)
http://www.cpc.ncep.noaa.gov/products/analysis_monitoring/ensostuff/
👍 0 详情 链接
W
Wikipedia: Neptunium
http://en.wikipedia.org/wiki/Neptunium
👍 0 详情 链接
C
ChemicalElements.com: Polonium
http://www.chemicalelements.com/elements/po.html
👍 0 详情 链接
H
HArF
http://www.nature.com/nature/journal/v406/n6798/full/406874a0.html
👍 0 详情 链接
L
Lenntech: Holmium
http://www.lenntech.com/Periodic-chart-elements/Ho-en.htm
👍 0 详情 链接
E
EnvironmentalChemistry.com: Holmium
http://environmentalchemistry.com/yogi/periodic/Ho.html
👍 0 详情 链接
I
It's Elemental: Holmium
http://education.jlab.org/itselemental/ele067.html
👍 0 详情 链接
C
ChemicalElements.com: Holmium
http://www.chemicalelements.com/elements/ho.html
👍 0 详情 链接
W
WebElements: Calcium
http://www.webelements.com/calcium/
👍 0 详情 链接
W
Wikipedia: Calcium
http://en.wikipedia.org/wiki/Calcium
👍 0 详情 链接
E
EnvironmentalChemistry.com: Calcium
http://environmentalchemistry.com/yogi/periodic/Ca.html
👍 0 详情 链接
C
ChemicalElements.com: Calcium
http://www.chemicalelements.com/elements/ca.html
👍 0 详情 链接
I
It's Elemental: Calcium
http://education.jlab.org/itselemental/ele020.html
👍 0 详情 链接
W
WebElements: Europium
http://www.webelements.com/europium/
👍 0 详情 链接
W
Wikipedia: Europium
http://en.wikipedia.org/wiki/Europium
👍 0 详情 链接
E
EnvironmentalChemistry.com: Europium
http://environmentalchemistry.com/yogi/periodic/Eu.html
👍 0 详情 链接
C
ChemicalElements.com: Europium
http://www.chemicalelements.com/elements/eu.html
👍 0 详情 链接
I
It's Elemental: Europium
http://education.jlab.org/itselemental/ele063.html
👍 0 详情 链接
W
Wikipedia: Fluorine
http://en.wikipedia.org/wiki/Fluorine
👍 0 详情 链接