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A radioactive gas that is naturally formed by certain types of rocks underground is called?
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∙ 10y ago
radon
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∙ 10y ago
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What is element 61 called?
Naturally radioactive promethium was briefly used as a replacement for radium in self-luminous paint. It is element 61.
Substances that are naturally produced by certain microorganisms that can inhibiit or destroy other microorganisms are called?
a)antibiotics
When an isotope is it is called radioactive?
Some isotopes are radioactive, some are not.
What knowledge is radiometric dating based upon?
radiometric dating is base on the half life of the radioactive atoms
What are elements with no stable isotopes called?
Radioactive.
What is it when naturally unstable elements realize particles?
This phenomenon is called radioactive disintegration.
The process by which one element naturally changes into another is called?
It is radioactive decay.
What is the process by which some substances spontaniously emit radiation?
All elements with an atomic number >83 are naturally radioactive
What is element 61 called?
Naturally radioactive promethium was briefly used as a replacement for radium in self-luminous paint. It is element 61.
Species that have naturally evolved in an area are called?
FAUNA are the animals that live in a certain area
Substances that are naturally produced by certain microorganisms that can inhibiit or destroy other microorganisms are called?
a)antibiotics
What are radioactive debris of uranium called?
Radioactive wastes
When an isotope is it is called radioactive?
Some isotopes are radioactive, some are not.
True or false unstable atom that decomposes and emits energy is called retroactive?
No, it's called "radioactive." "Retroactive" is something that's active in regards to the past.
When radioactive isotopes break down into other elements the process is called?
radioactive decay
Where in nature do you find sugar?
sugar can be found naturally in almost all fruits and in a tall, fibrous plant called sugar cane. It also grows naturally in its crystal form on certain types of rocks.
What are underground rooms called?
a basement..? pretty simple.
