0
Most elements are chemically reactive to some extent. The noble gas elements are not reactive, and of those, helium is the most perfectly unreactive, absolutely nothing can make it react. There are also several metals that are relatively unreactive; the most inert metal is platinum. Stainless steel is an alloy that is relatively unreactive, so even though iron is quite reactive under other circumstances, when mixed with chromium it becomes much less reactive.
What else can I help you with?
What does a radioactive element decay to form?
A radioactive element will decay to form different elements or isotopes through the emission of radiation such as alpha particles, beta particles, or gamma rays. Decay products typically have different atomic numbers and mass numbers than the original element.
Is uranium a example of a radioactive element?
All elements have radioactive isotopes. Add a couple of hundred neutrons, and any stable element becomes radioactive.Technetium, promethium, and anything heavier than bismuth (element 83) will have radioactive decay.radio active elements can be uranium,radium,thorium,polonium,actinium etc.usually all elements of atomic number higher than 82 show radioactivity.
What results when radioactive decay causes loss or one more protons?
If radioactive decay causes the loss of one or more protons, the element changes into a different element with a lower atomic number. This process is known as transmutation. The new element formed will have different chemical properties than the original element due to the change in the number of protons.
How long did it take for xenon to decay into cesium?
Most isotopes of Xenon are stable and so do not decay. The shortest lived isotope has a half life of more than 10^16 (10 quadrillion) years.
Is this true radioactive elements can undergo more than one decay or transmutation in order to form a stable nucleus?
Yes, that is true. Radioactive elements may undergo multiple decay processes, such as alpha decay, beta decay, and gamma decay, to eventually form a stable nucleus. Each decay step involves the emission of particles or radiation, which helps the element reach a stable state.
Does a radioactive element become stable after its mass number become less than 82?
Not always -- Hydrogen-3 is radioactive, for example.
One element that is always radioactive and has an atomic number less than 50?
Technetium (Tc) is the element that is always radioactive and has an atomic number less than 50. It has no stable isotopes and is synthetic, with its most stable isotope having a half-life of about 4.2 million years.
Do radioactive atoms have different atomic weights than non radioactive atoms of the same element?
yes
All substances that naturally undergo radioactive decay do so until they finally become a stable isotope of one particular element what is the element?
The decay of radioactive substances follows a decay chain that will sooner or later result in the appearance of a stable isotope of lead. There is an exception for the atoms of a few substances that have undergone decay by spontaneous fission.
When a different kind element that radioactive is mixed with another element that not radioactive does it react?
Of course. Chemistry still applies, and that is based on the electron configuration, not the nucleus, per se.
There are no known stable isotopes of the element with an atomic number of a 56 B 38 C100 D 20?
The element with an atomic number of 100 is Fermium (Fm), which does not have any stable isotopes. Fermium is a synthetic element that is produced in nuclear reactors and has only radioactive isotopes. Stable isotopes have a balance of protons and neutrons that result in a nucleus that does not undergo radioactive decay.
What does a radioactive element decay to form?
A radioactive element will decay to form different elements or isotopes through the emission of radiation such as alpha particles, beta particles, or gamma rays. Decay products typically have different atomic numbers and mass numbers than the original element.
Why is it that some isotopes of an element are able to exist indefinitely?
Some isotypes are more stable than others. Decay occurs because of instability in isotopes, so stable isotopes do not undergo radioactive decay.
Is Mercury unstable and also radioactive?
Mercury is a stable element, meaning it does not naturally undergo radioactive decay. However, certain isotopes of mercury can be radioactive if they are artificially produced in a lab. Overall, mercury is known for its liquid form at room temperature, high toxicity, and ability to form amalgams with other metals.
Is uranium a example of a radioactive element?
All elements have radioactive isotopes. Add a couple of hundred neutrons, and any stable element becomes radioactive.Technetium, promethium, and anything heavier than bismuth (element 83) will have radioactive decay.radio active elements can be uranium,radium,thorium,polonium,actinium etc.usually all elements of atomic number higher than 82 show radioactivity.
What results when radioactive decay causes loss or one more protons?
If radioactive decay causes the loss of one or more protons, the element changes into a different element with a lower atomic number. This process is known as transmutation. The new element formed will have different chemical properties than the original element due to the change in the number of protons.
Which alkali metal element has no stable isotopes?
Elements with no stable isotopes include technetium (element 43) and promethium (element 61) and all elements heavier than lead (elements 83 and higher). Bismuth, element 83, is virtually stable with an extremely long half life of 1.9 x 1019 years.
