misc
the rarest element on earth.
what is Francium?
the lightest element.
what is hydrogen?
the only letter not on the periodic table
what is j?
rays of energy that come from decaying radioactive substances.
what are alpha, beta and gamma rays?
the 3 sub-atomic particles that make up an atom.
what are protons, neutrons, and electrons?
the radioactive form of an element.
what is an isotope?
the heaviest natrully occuring element.
what is uranium?
the man who made the periodic table.
who is Dmitri Mendeleev?
consuming or somehow putting radioactive material into your body.
what is contamination?
the sub-sub-atomic particle that makes sub atomic particles.
what is a quark?
when particles are so compact, they come together.
what is nuclear fusion?
what takes up 10% of all humans weight.
what is hydrogen?
the man who discovered the most elements.
who is Albert Ghiorso? he found 12
being touched by radioactive rays on the skin
what is exposure?
the 6 types of quarks.
name at least 1
what are up, down, top, charm and strange?
when a heavy nucleus is split with a result of an energy burst.
what is nuclear fission?
the most types of element on the periodic table.
what are metals?
the number of elements on the periodic table.
what is 118?
a device that find the level of radioactivity in an object.
what is a geiger counter?
the center of an atom.
What is a nucleus?
the element that can make diamonds.
what is carbon?
the 7th element.
what is nitrogen?
the different groups on the periodic table.
(you only need to name 2)
what are alkali metals, post transitional metals, halogens, metalloids, noble gases, nonmetals, alkaline earth metals, transition metals, lanthanides, and actinides?
radioactive gas that come from nature, especially granite.
daily double
what is radon?
the side affect of fast moving electrons that circle the center of an atom.
what is an electron cloud?