What is the symbol CF?

Californium is a chemical element with symbol Cf and atomic number 98. Classified as an actinide, Californium is a solid at room temperature.

What is the symbol of curium?

Cm
Curium/Symbol

This week, we meet the element curium, which has the atomic symbol Cm and the atomic number 96. This element was named in honour of Marie and Pierre Curie, who discovered the element, radium.

What type of element is Element 86?

Radon
Radon is element 86 in the periodic table and is one of the noble gases along with helium, neon, argon, krypton and xenon. Radon exists in a number of isotopic forms and its most stable form is radon-222.

What is the symbol of berkelium?

Bk
Berkelium/Symbol

What does CF mean in music?

In music, a cantus firmus (“fixed melody”) is a pre-existing melody forming the basis of a polyphonic composition.

What family is curium in?

Curium (pronounced as KYOOR-ee-em) is a radioactive metal belonging to the family of actinide metals and denoted by the chemical symbol Cm.

Who named radon?

Friedrich Ernst Dorn
Radon was discovered by Friedrich Ernst Dorn, a German chemist, in 1900 while studying radium’s decay chain. Originally named niton after the Latin word for shining, “nitens,” it has been known as radon since 1923.

How is helium formed?

The helium is formed during the natural radioactive decay of elements such as uranium and thorium. These heavy elements were formed before the earth but they are not stable and very slowly, they decay. One mode of decay for uranium is to emit an alpha-particle.

What type of element is BK?

berkelium
berkelium (Bk), synthetic chemical element of the actinoid series of the periodic table, atomic number 97. Not occurring in nature, berkelium (as the isotope berkelium-243) was discovered in December 1949 by American chemists Stanley G. Thompson, Albert Ghiorso, and Glenn T.

What is represented by the symbols BK and BK?

Berkelium is a transuranic radioactive chemical element with the symbol Bk and atomic number 97….

Berkelium
Pronunciation	/bərˈkɛliəm/ (bər-KEL-ee-əm) /ˈbɜːrkliəm/ (BUR-klee-əm)
Appearance	silvery
Mass number	[247]
Berkelium in the periodic table