0
What else can I help you with?
Radioactivity is a tendency for an element or a material to?
Radioactivity is a property of certain elements or substances where they undergo spontaneous decay, emitting radiation in the form of particles or waves. This decay process can result in the release of energy and the transformation of the nucleus of the atom.
What plant is used to detect radioactivity?
Certain types of spiderwort are used to detect radioactivity. Specifically the Ohio spiderwort, Tradscantia ohiensis can show low levels of radioactivity when the stamen hairs, which are normally blue, grow pink as a result of genetic mutation.
Ask us anythingWho is famous for discoveries in radioactivity?
Marie Curie is famous for her discoveries in radioactivity. She was a pioneering physicist and chemist who conducted groundbreaking research on radioactivity, leading to the discovery of the elements polonium and radium. Curie was awarded two Nobel Prizes for her work, in physics and chemistry.
In what state of matter do atoms of all elements exist?
Atoms of all elements exist in the state of matter known as the gas phase.
Does the two poles of a magnet have the same atoms and elements?
Yes, the two poles of a magnet have the same atoms and elements. The magnetic properties of a magnet are a result of the alignment of the atoms within the material, not a difference in the type of atoms present in the two poles.
What is the elements in chemistry?
Atoms of chemical elements are non destructible by chemical methods. Characteristic is the number of protons.
Why does radioactivity occur in some elements?
It occurs due to the instability of the element. It is a spontaneous process. Radioactive atoms are known as isotopes.
Are radio active elements self substaining?
It depends on what you mean. If you mean, are they able to sustain radioactivity by themselves forever then, no. The radioactivity is a result of the breakdown of atoms in these elements into other atoms, fragments of atoms and various forms of energy. So when the supply of atoms capable of breaking down eliminates itself the radioactivity ceases.
What characteristic of carbon atoms allows the formations of compounds?
Carbon can atoms can form four covalent bonds with many, many different elements.
What are all the characteristics properties of elements?
One of the characteristic properties of an element is that consists of atoms that has the same number of protons. The other characteristic is that it has a distinctive atomic number. The last characteristic is that it cannot be decomposed in the chemical reaction.
Is there a difference between radioactivity and radioisotopes?
Yes, there is a difference. Radioactivity refers to the property of certain elements to emit radiation, while radioisotopes are versions of elements that have an unstable nucleus and emit radiation as they decay. Radioactivity is a general phenomenon, while radioisotopes are specific isotopes of elements that exhibit this property.
What is radioactivity number?
There is no such thing. There are elements with isotopes that have different atomic weights and these decay [radioactively] into daughter elements which will also have a range of atomic weights. There is also the half-life, which is a measure of the time before half the atoms in a lump of a substance have decayed.
Discuss what cathode rays and radioactivity reveal about the atom?
Cathode rays revealed the presence of negatively charged particles, later identified as electrons. This provided evidence for the existence of subatomic particles within the atom. Radioactivity demonstrated that atoms can decay and transform into different elements, challenging the idea that atoms are indivisible and leading to the development of nuclear theory.
Radioactivity is a tendency for an element or a material to?
Radioactivity is a property of certain elements or substances where they undergo spontaneous decay, emitting radiation in the form of particles or waves. This decay process can result in the release of energy and the transformation of the nucleus of the atom.
What woman helped in the understanding of elements and radioactivity?
Mme. Curie.
How does artificial transmutation differ from artificial radioactivity?
"Artificial transmutation" is a nuclear reaction induced in laboratory, its man made. Artificial radioactivity is a radioactive disintegration phenomenon supported by artificial isotopes.
What is the source of radio activiy?
Radioactivity is caused by unstable atoms, that break apart.
