925754
Pregunta 1
Pregunta
Atoms contain the same number of ...
Respuesta
-
Protons
-
Neutrons
-
Electrons
-
Particles
-
Ions
Pregunta 2
Pregunta
Ionising involves breaking down electrons.
Respuesta
- True
- False
Pregunta 3
Pregunta
Ionisation involves _____ electrons
Respuesta
-
gaining
-
losing
-
gaining and losing
Pregunta 4
Pregunta
The formation of ions can cause...
Respuesta
-
chemical reactions
-
change in temperature
-
a greater mass
-
greater acidity
Pregunta 5
Pregunta
Alpha, Beta and Gamma radiations come from the nucleus of an atom.
Respuesta
- True
- False
Pregunta 6
Pregunta
Alpha radiation causes _____ ionisation
Respuesta
-
more
-
less
Pregunta 7
Pregunta
Gamma radiation causes ____ ionisation
Respuesta
-
More
-
Less
Pregunta 8
Pregunta
Beta is stopped by
Respuesta
-
a few millimetres of aluminium.
-
a sheet of paper.
-
a few centimetres of lead, or many metres of concrete.
Pregunta 9
Pregunta
Gamma is stopped by
Respuesta
-
a few centimetres of lead, or many metres of concrete.
-
a sheet of paper.
-
a few millimetres of aluminium.
Pregunta 10
Pregunta
Alpha is stopped by
Respuesta
-
a few millimetres of aluminium.
-
a sheet of paper.
-
a few centimetres of lead, or many metres of concrete.
Pregunta 11
Pregunta
Positive ions are formed when electrons are...
Respuesta
-
Lost
-
Gained
Pregunta 12
Pregunta
Alpha can be used for...
Respuesta
-
smoke detectors
-
monitoring the thickness of materials such as paper, plastic and aluminium
-
the treatment of cancer, testing equipment and sterilising medical instruments.
Pregunta 13
Pregunta
beta radiation can be used for...
Respuesta
-
the treatment of cancer, testing equipment and sterilising medical instruments.
-
the monitor the thickness of materials such as paper, plastic and aluminium
-
smoke detectors
Pregunta 14
Pregunta
gamma radiation can be used for...
Respuesta
-
the treatment of cancer, testing equipment and sterilising medical instruments.
-
monitoring the thickness of materials such as paper, plastic and aluminium
-
smoke detectors
Pregunta 15
Pregunta
______ is a waste product from nuclear reactors.
Respuesta
-
Plutonium
-
Uranium
-
Granite
Pregunta 16
Pregunta
______ is a waste product from nuclear reactors.
Respuesta
-
Plutonium
-
Uranium
-
Granite
Pregunta 17
Pregunta
Nuclear fuels do not produce:
Respuesta
-
Carbon Dioxide
-
Sulfur Dioxide
-
Methane
-
Water Vapour
-
Carbon Monoxide
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