The most common isotope of oxygen has atomic number 8 and atomic mass number 16. Another isotope has two extra neutrons. What are the atomic number and atomic mass number of this isotope?
What will be an ideal response?
The atomic number would still be 8 because the number of protons wouldn't change, but the atomic mass number would increase to 18.
Physics & Space Science
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The spectrum of radio galaxies matches ________ radiation, and is produced in strong magnetic fields
Fill in the blank(s) with correct word
Physics & Space Science
The Milky Way's companion galaxies, the Magellanic Clouds, are irregular galaxies
Indicate whether the statement is true or false
Physics & Space Science
True or False? It’s possible for a slowing car to have a positive acceleration
1.False 2.True
Physics & Space Science
Is it possible for an object to have nonzero acceleration but still have the magnitude of its velocity be zero?
Physics & Space Science