For the chemical element sodium (²²₁₁Na) ,the atomic number is
A) eleven
B) twenty-two
C) thirty-three
D) none of the above
Correct Answer:
Verified
Q19: Discovery of the electron is attributed to
A)
Q22: How many electrons does a neutral atom
Q23: An atom of oxygen (¹⁶₈O)has
A)eight protons
B)eight neutrons
C)eight
Q24: The electrons stay in orbit around the
Q25: Except for the K shell, the maximum
Q26: An atom of helium (⁴₂He)has
A)two protons
B)four protons
C)four
Q27: The N shell can hold _ electrons.
A)
Q28: The electron binding energy depends on
A)how close
Q32: If a particle strikes a nucleus with
Q33: The simplest form of the substances that
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents