What is element 61 on the periodic table?

What is element 61 on the periodic table?

Promethium
Promethium is a chemical element with symbol Pm and atomic number 61. Classified as a lanthanide, Promethium is a solid at room temperature.

What is an element with 61 neutrons?

Ag (gold) is the element that has 47 protons and 61 neutrons.

What element has an electron number of 61?

promethium
A promethium atom has 61 electrons, arranged in the configuration [Xe] 4f5 6s2.

What is promethium used for?

A little promethium is used in specialised atomic batteries. These are roughly the size of a drawing pin and are used for pacemakers, guided missiles and radios. The radioactive decay of promethium is used to make a phosphor give off light and this light is converted into electricity by a solar cell.

What is ND in chemistry?

neodymium (Nd), chemical element, a rare-earth metal of the lanthanide series of the periodic table. The periodic table is made up of 118 elements.

Is promethium man made?

Promethium is a man made element.

What atom has 61 neutrons 47 protons and 46 electrons?

Silver is the second element in the eleventh column of the periodic table.

How do you find number of electrons?

To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number: number of protons = atomic number. number of electrons = atomic number.

Is promethium harmful to humans?

Promethium has no role to play on living things and is slightly dangerous because of its intense radioactivity.

What is promethium worth?

Promethium-147 is available at a cost of about 50c/Ci.

Is PM a metal?

promethium (Pm), chemical element, the only rare-earth metal of the lanthanide series of the periodic table not found in nature on Earth.

What is 60 on the periodic table?

Neodymium
Neodymium – Element information, properties and uses | Periodic Table.