FOR AGES 3 YEARS TO 18 YEARS
At Kidadl we pride ourselves on offering families original ideas to make the most of time spent together at home or out and about, wherever you are in the world. We strive to recommend the very best things that are suggested by our community and are things we would do ourselves - our aim is to be the trusted friend to parents.
We try our very best, but cannot guarantee perfection. We will always aim to give you accurate information at the date of publication - however, information does change, so it’s important you do your own research, double-check and make the decision that is right for your family.
Kidadl provides inspiration to entertain and educate your children. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Our recommended activities are based on age but these are a guide. We recommend that these ideas are used as inspiration, that ideas are undertaken with appropriate adult supervision, and that each adult uses their own discretion and knowledge of their children to consider the safety and suitability.
Kidadl cannot accept liability for the execution of these ideas, and parental supervision is advised at all times, as safety is paramount. Anyone using the information provided by Kidadl does so at their own risk and we can not accept liability if things go wrong.
A synthetic element does not occur naturally on Earth and is one of the 24 known chemical elements.
Although, five of these elements, artificially made by man, were not synthetic as traces of these elements were discovered later. There is nothing to worry about when it comes to the health effects of manufactured elements, as they can never be present freely in the Earth's crust.
In the periodic table, the synthetic elements are those with atomic numbers ranging from 95-118. The atomic mass of meitnerium is 268 amu, while the atomic number of meitnerium is 109. Read on to find out fascinating facts about meitnerium!
Meitnerium was discovered by German researchers, Gottfried Munzenberg and Peter Armbuster in 1982, in their research laboratory in Germany.
It was named meitnerium in honor of the Austrian physicist Lise Meitner. However, it is commonly referred to as 'element 109'. The first atom of the chemical element was synthesized by bombarding isotopes of bismuth and iron, which produced a single atom of Mt-266.
Meitnerium is a man-made element that is not found in nature. Since only small amounts of the element have been made artificially, it has no use in everyday life.
Currently, it is used only for conducting research in science. Meitnerium can be toxic due to its radioactivity, so the element has no biological role. It may be used for harvesting energy and could serve other technological purposes in the future.
West German physicists synthesized an isotope of meitnerium in 1982 at the Research Institute for Heavy Ion in Germany. The experiment conducted was significant in many ways, but the most important one was discovering the new element. Other than that, the process demonstrated the practicability of employing fusion to create new heavy nuclei.
GSI investigators yielded only a single nucleus of the element after bombarding bismuth-209 with iron-58 ions for almost 10 days. Mt-278 is the most stable isotope and has a half-life of four and a half seconds.
Meitnerium is a group nine transition metal in the 'd-block' of the periodic table. The element is large, with an atomic mass of 268 amu. The chemical properties of meitnerium are just predicted, based on its characteristic relationship with iridium.
The atomic number of meitnerium is 109, with the symbol Mt in the periodic table. It does not have any naturally occurring stable isotopes. The electron configuration of the neutral Mt atom is (Rn) 5f14 6d7 7s2.
As for the physical properties, meitnerium is a radioactive metal of unknown color and a cubic structure. Like most transition metals, Mt is of unknown density, and the element's boiling point and melting point are also unknown.
How is meitnerium used in everyday life?
There are no real uses for meitnerium in everyday life.
What are the properties of meitnerium?
Meitnerium is a little-known, radioactive, synthetic element. It is in a solid state at room temperature and classified as a metal.
What is the color of meitnerium?
The color of the radioactive metal is unknown and can presumably be silvery-white, metallic, or gray.
How was meitnerium created?
Meitnerium was produced artificially by bombarding bismuth with iron atoms.
Does meitnerium have a melting point?
The melting point of the element is unknown.
Why is meitnerium so important?
The discovery of meitnerium produced a new element and demonstrated the use of nuclear fission to make new nuclei.
Who discovered meitnerium?
It was discovered by a team of German researchers in their laboratory.
Read The Disclaimer
At Kidadl we pride ourselves on offering families original ideas to make the most of time spent together at home or out and about, wherever you are in the world. We strive to recommend the very best things that are suggested by our community and are things we would do ourselves - our aim is to be the trusted friend to parents.
We try our very best, but cannot guarantee perfection. We will always aim to give you accurate information at the date of publication - however, information does change, so it’s important you do your own research, double-check and make the decision that is right for your family.
Kidadl provides inspiration to entertain and educate your children. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Our recommended activities are based on age but these are a guide. We recommend that these ideas are used as inspiration, that ideas are undertaken with appropriate adult supervision, and that each adult uses their own discretion and knowledge of their children to consider the safety and suitability.
Kidadl cannot accept liability for the execution of these ideas, and parental supervision is advised at all times, as safety is paramount. Anyone using the information provided by Kidadl does so at their own risk and we can not accept liability if things go wrong.
Kidadl is independent and to make our service free to you the reader we are supported by advertising.
We hope you love our recommendations for products and services! What we suggest is selected independently by the Kidadl team. If you purchase using the buy now button we may earn a small commission. This does not influence our choices. Please note: prices are correct and items are available at the time the article was published.
Kidadl has a number of affiliate partners that we work with including Amazon. Please note that Kidadl is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.
We also link to other websites, but are not responsible for their content.
Was this article helpful?
We’ll send you tons of inspiration to help you find a hidden gem in your local area or plan a big day out.
Check your inbox for your latest news from us. You have subscribed to:
Remember that you can always manage your preferences or unsubscribe through the link at the foot of each newsletter.