What is the symbol for rutherfordium?

Rf
Rutherfordium/Symbol

What group is the nitrogen family?

Group 5A
Group 5A (or VA) of the periodic table are the pnictogens: the nonmetals nitrogen (N), and phosphorus (P), the metalloids arsenic (As) and antimony (Sb), and the metal bismuth (Bi).

Is rutherfordium a metal?

Rutherfordium is a chemical element with symbol Rf and atomic number 104. Classified as a transition metal, Rutherfordium is a solid at room temperature.

What elements does rutherfordium react with?

Reaction of rutherfordium with the halogens As only a little rutherfordium ever been made, its reactivity with the halogens is unknown. One would predict its behaviour to be similar to that of hafnium (immediately above rutherfordium in the periodic table) and zirconium (two places above).

Where does the element rutherfordium get its name?

23 s? Rutherfordium is a synthetic chemical element with the symbol Rf and atomic number 104, named after New Zealand physicist Ernest Rutherford. As a synthetic element, it is not found in nature and can only be created in a laboratory.

What are the physical characteristics of rutherfordium ( Rf )?

Physical Characteristics. Rutherfordium is solid under normal condition. It isa very heavy element and has a high density of about 23.2 g/cm 3. Its melting point is very high, about 2100 o C. Boiling point of rutherfordium is also very high, 5500 o C. Its chemical symbol is Rf and the atomic number is 104. Its atomic weight is 267 g/mol [2].

Which is the most stable isotope of rutherfordium?

It is radioactive; the most stable known isotope, 267 Rf, has a half-life of approximately 1.3 hours. In the periodic table of the elements, it is a d-block element and the second of the fourth-row transition elements. It is a member of the 7th period and belongs to the group 4 elements.

How did Daniel Rutherford find out about nitrogen?

Rutherford discovered nitrogen by the isolation of the particle in 1772. When Joseph Black was studying the properties of carbon dioxide, he found that a candle would not burn in it. Black turned this problem over to his student at the time, Rutherford. Rutherford kept a mouse in a space with a confined quantity of air until it died.