
P2-Radioactivity
Quiz by Daniel Sequeira
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7 questions
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- Q1What is an isotope?A different form of the same element with a different atomic number due to a change in the number of protons.A different form of the same element with a different mass number due to a change in the number of neutrons.A different form of the same element with a different mass number due to a change in the number of protons.A bigger form of the same element with a different atomic number due to a change in the number of protons.45s
- Q2What is ionisation?When a atom gains an electron to become chargedWhen a atom looses or gains a proton to become chargedWhen a atom looses an electron to become chargedWhen a atom looses or gains an electron to become charged45s
- Q3Alpha particles are made of:2 neutrons2 protons and 2 neutrons2 electrons and 2 neutrons2 protons45s
- Q4Beta particles are:fast moving protonsSlow moving electronsFast moving electronsslow moving neutrons45s
- Q5What material stops beta radiation?paperthin aluminiumleadcardboard45s
- Q6What is Nuclear Fission?Nuclear Fission is a type of nuclear reaction that is used to release energy from hydrogen atomsNuclear Fission is a type of nuclear reaction that is used to gain energy from boron atomsNuclear Fission is a type of chemical reaction that is used to release energy from uranium atomsNuclear Fission is a type of nuclear reaction that is used to release energy from uranium atoms45s
- Q7What is the first step of Nuclear Fission?A fast moving neutron is fired at an isotope of uraniumA slow moving proton is fired at an isotope of carbonA slow moving neutron is fired at an isotope of uraniumA slow moving electron is fired at an isotope of uranium45s