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1. The type of emission where an electron is given off is known as (blank).
Alpha particle emission Beta particle emission electron capture positron emission None of these

2. Gamma rays have:
0 protons, 1 neutron, 1 electron 0 protons, 0 neutrons, 0 electrons 1 proton, 0 neutrons, 1 electron 1 proton, 1 neutron, 1 electron None of these

3. Which is NOT an example of an isotope?
14/6 C 232/90 Th 0/-1 e 235/92 U All of these are isotopes

4. All radio active decay is:
Zero Order First Order Zero and First Order First and Second Order None of these

5. Which is more dangerous, a nuclie with a short half-life or a nuclide with a large half-life?
Short half-life Large half-life I am Superman! Both have no effect upon me! Half-life? None of these


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