An atom has 6 electrons in its outer shell. How many unpaired electrons does it have?
A) 0
B) 2
C) 4
D) 6
E) 2 or 4
Correct Answer:
Verified
Q11: Electrons exist only at fixed levels of
Q12: From its atomic number of 15, it
Q13: Which of the following best describes the
Q14: In what way are elements in the
Q15: Oxygen has an atomic number of 8
Q17: Trace elements are those required by an
Q18: The atomic number of nitrogen is 7.
Q19: The atomic number of neon is 10.
Q20: About 25 of the 92 natural elements
Q21: What is the difference between covalent bonds
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