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What makes element becomes active?
An element is chemically active till it does not attain an inert gas configuration.
Why did Marie curie coin the term radioactivity?
As a prefix, "radio" means "related to radiant energy." Thus, an element that is actively giving off radiant energy is radio-active.
How does the composition of a rock containing a radioactive element change over time?
The compositionn of a rock containing a radioactive element changes over time by: decaying and changing into another element; the amount of the radio active element goes down, but the amount of the new element goes up.
What are the 2 radioactive isotopes?
There are a lot more than 2 radio active isotopes... To answer this question a naturally or created radioactive element needs to be mentioned.
What After the nucleus of a radioactive element undergoes the element can transform into?
There are many radio active elements which decay into lighter elements and give off charged particles in the process. The best place to find this voluminous information is in a 'Table of the Nuclides'.
Which gas is radio active and naturally formed by certain types of rocks?
The gaseous element "radon".
What is an element that is not chemically active called?
noble gas
When is an element said to be chemical active?
an element is chemically active till it does not attain an inert gas configuration.
What is radio activity isotops?
Radio active isotopes are unstable isotopes of an element as there neutron number degenerate by emission of light or medium.
What is the atomic mass of uranium239?
Uranium is a radio active metal element. Atomic mass of it is 239.
What element is too dangerous to add to dilute sulfuric acid?
The Group 1 metal 'Francium;. because it is radio-active, and you don;t want radio-active material splashing everywhere.
What makes element becomes active?
An element is chemically active till it does not attain an inert gas configuration.
What most radioisopes use for medical diagnosis?
radio active element use in medicines thats a good question
What is polonium made out of?
Polonium is a radio-active trans-uranic element. It is a metal.
Is the curium a superhero or a villain?
Curium is an artificial chemical element, metal, solid, radioactive.
Why did Marie curie coin the term radioactivity?
As a prefix, "radio" means "related to radiant energy." Thus, an element that is actively giving off radiant energy is radio-active.
Is Be the most active element?
No. Be is active, but is nowhere near the most active element.
