like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius ...

An element’s chemical symbol is a single capital letter or a capital letter followed by a lower case letter. What is carbon? Find out about the structure and properties of the element carbon.

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

A new compound containing one of the rarest elements in the world, promethium, has revealed its mysterious properties for the ...

Chemical Properties. The chemical characteristics of the elements can equally well be studied, for there are the acid- and base-forming elements on the chart, whose zones gradually infiltrate from ...

Chemical properties close chemical propertyThe way an element or compound reacts with other chemical substances. - chemical changes happen when chemical reactions occur. They involve the formation ...

The distinct chemical and physical properties of actinides were evident across the new series of compounds. Next, the researchers are eager to apply their "serial approach" to other rare elements ...

Most rare earth elements are lanthanides – elements from 57 (lanthanum) to 71 (lutetium) on the periodic table. They have similar chemical properties but differ in size. “Because it has no ...

This elemental composition does not represent a random sample of the chemical elements available on Earth. Thinking back to physical chemistry, we know that the physical properties of elements ...