All the existing chemical elements, natural or artificial, are in the Periodic Table of Mendeleev.
The element is einsteinium, with the atomic number 99. It was first discovered in the debris of the first thermonuclear test, Ivy Mike, in 1952. Einsteinium does not occur in nature and is typically produced by bombarding plutonium or uranium with neutrons in a nuclear reactor.
In the periodic table, elements that are relatively larger in size appear in the bottom left corner. This is because the size of an atom increases as you move down a group due to the addition of energy levels.
Yes, breathing in natural gas can be dangerous as it can displace oxygen in the air leading to asphyxiation. In addition, natural gas can also be combustible and can pose a fire or explosion risk if leaked in an enclosed space. If you suspect a natural gas leak, it is important to evacuate the area immediately and contact emergency services.
Some potential hazards associated with using natural gas include gas leaks, which can lead to fires or explosions, as well as carbon monoxide poisoning if appliances are not properly ventilated. In addition, natural gas is highly flammable and can pose a risk if not handled or stored appropriately.
addition of phosphorus
Einsteinium.
The element is einsteinium, with the atomic number 99. It was first discovered in the debris of the first thermonuclear test, Ivy Mike, in 1952. Einsteinium does not occur in nature and is typically produced by bombarding plutonium or uranium with neutrons in a nuclear reactor.
The element being referred to is likely Einsteinium (Es), which was discovered in the debris following the detonation of the first hydrogen bomb in 1952. Einsteinium is a synthetic element, not found naturally in the environment, and was named after Albert Einstein. Its discovery marked an important milestone in the synthesis of heavy elements.
who discovered addition and subtraction.
Dimitri Mendeleev did the original in 1869. The last naturally occurring element was Francium, and it allows for the addition of elements that were discovered later.
When did he discover
a math guy
The elements were geranium, gallium and scandium.Katie.
Asimoth masket in year 457 B.C.
The person who discovered the principle of buoyancy was Archimedes. In addition to being a physicist and mathematician, Archimedes was also an inventor, an astronomer, and an engineer.
No he is not. He is more of a metrosexual. In addition he naturally attractive looking, this is where all the rumors come from.
In addition to chemical toxicity in some explosives, the fact that they explode is harmful. The force of the explosion itself creates trauma (injury) to the human body.