U 2: L 3 : Radioactivity and nuclear energy science 3 prep 2nd term

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U 2: L 3 : Radioactivity and nuclear energy science 3 prep 2nd term

U 2: L 3 : Radioactivity and nuclear energy science 3 prep 2nd term

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put true or false :
Killing cancer cells is from the uses of nuclear energy in the medical field

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put true or false :
The Chernobyl accident resulted in the pollution of food products by stable elements

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put true or false :
The radioactive elements are unstable due to its excess energy

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put true or false :
The radioactive phenomenon was discovered by the scientist Ohm

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put true or false :
We can generate electricity by using nuclear energy

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choose:
.......... is a non - radioactive element

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choose:
.......... is a radioactive element

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choose:
The ....................effects of radiation is a result of changing the sex chromosomes of the cells

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choose:
The atom stores the energy in the ................

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choose:
The radioactive phenomenon was discovered by the scientist .............

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Choose:
The nuclear energy is peacefully used in the industrial field to convert sand
to............... for manufacturing computer processors.

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Choose:
Human beings should not be exposed to radiation in amounts more than ......... rem
in a day.

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Choose:
.Radioactivity phenomenon was known by ................

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Choose:
.............. is a non-radioactive element.

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Choose:
Isotopes have different number of .....................

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Choose:
The ................ effect of radiation causes the change in cell composition

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Choose:
The radiation that comes out from the Uranium element is ……………. and has the ability to penetrate solids.

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Choose:
The source which the atom gets its tremendous energy is known as ……….

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Choose:
There is …………… force between the components of the nucleus.

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Choose:
Chernobyl accident produces the isotopes of ………….. radioactive
element.

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Put true or false
Chernobyl accident produces the isotopes of uranium radioactive
element.

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