Multiple Choice
All alkaline earths have the following number of valence electrons:
A) 1
B) 3
C) 6
D) 2
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Q37: Which of the following exhibits the correct
Q38: The electron configuration for the carbon atom
Q39: Of the following elements,which has occupied d
Q40: Sodium losing an electron is an _
Q41: The complete electron configuration of tin is<br>A)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>4s<sup>2</sup>3d<sup>10</sup>4p<sup>6</sup>5s<sup>2</sup>4d<sup>10</sup>5d<sup>10</sup>5p<sup>2</sup><br>B)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>4s<sup>2</sup>3d<sup>10</sup>4d<sup>10</sup>4p<sup>2</sup><br>C)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>4s<sup>2</sup>4p<sup>6</sup>5s<sup>2</sup>4d<sup>10</sup>5d<sup>10</sup>5p<sup>2</sup><br>D)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>4s<sup>2</sup>3d<sup>10</sup>4p<sup>6</sup>5s<sup>2</sup>4d<sup>10</sup>5p<sup>2</sup><br>E)none
Q43: Given the following electronic configuration of neutral
Q44: Given the following electronic configuration of neutral
Q45: A given set of p orbitals consists
Q46: The first ionization energy of Mg is
Q47: Choose the atom or ion using a