P Sc: Isotopes

Open Ended

Briefly describe which characteristics stay the same for different Isotopes of the element Oxygen and which change.
Think about atomic number, mass, protons, electrons, neutrons

Multiple Choice

What did the percentage on the last slide stand for

• weight in percent

• abundance (how often it occurs naturally)

• how often atomic number occurs in percent

• symbolic (how many times its neutrons are used)

Multiple Choice

What is the correct name for the isotope of Carbon with an atomic number of 6 and mass number of 14

• Carbon-6

• Carbon-12

• Carbon-14

• 14-Carbon

Fill in the Blank

Name the Isotope of the element Al and a mass of 30

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Fill in the Blank

Name the Isotope of Oxygen with 8 protons and 10 neutrons

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Open Ended

Name both Isotopes

Open Ended

Tell me how many P,E,N for each