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- 1. Multiple Choice
How many protons does He have?4260 - 2. Multiple ChoiceThe top number in this isotope notation isthe mass numberthe atomic numberthe atomic massthe neutron number
- 3. Multiple ChoiceThe bottom number in this isotope notation isthe mass numberthe atomic numberthe atomic massthe neutron number
- 4. Multiple ChoiceThe photo above shows the isotopic notation for which isotope?Carbon 12Carbon 13Carbon 14Carbon 15
- 5. Multiple ChoiceDifferent isotopes have...different massesdifferent atomic numbersdifferent electronsdifferent protons
- 6. Multiple ChoiceAccording to the isotopic notation for copper-63, how many neutrons are present in this type of atom?29346392
- 7. Multiple ChoiceHow many protons does this isotope of titanium have?48222670
- 8. Multiple Choicewhich atom has 4 neutrons?Li-6Li-7Li-8they have the same # of neutrons
- 9. Multiple Choicewhich explanation of this notation is correct?12 is proton #6 tells you there are 6 neutrons6 tells you there are 6 protons12 is not a mass # here
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