Which pair below describes isotopes of the same element?
A) an atom with 6 protons and 8 neutrons - an atom with 8 protons and 6 neutrons
B) an atom with 6 protons and 6 neutrons - an atom with 6 protons and 7 neutrons
C) an atom with 8 protons and 8 neutrons - an atom with 7 protons and 8 neutrons
D) an atom with 7 protons and 6 neutrons - an atom with 6 protons and 6 neutrons

Question

Which pair below describes isotopes of the same element? 
A) an atom with 6 protons and 8 neutrons - an atom with 8 protons and 6 neutrons 
B) an atom with 6 protons and 6 neutrons - an atom with 6 protons and 7 neutrons 
C) an atom with 8 protons and 8 neutrons - an atom with 7 protons and 8 neutrons 
D) an atom with 7 protons and 6 neutrons - an atom with 6 protons and 6 neutrons

Pixel · Answer

B Isotope has different neutrons and the other atoms are the same