Examlex
Match every binary compound with the correct coefficient of x and y .
-BaxCly
Linda Brown
A key figure in the landmark Supreme Court case Brown v. Board of Education, which challenged racial segregation in American public schools.
Railroad Tracks
The parallel steel rails laid on ties and ballast, on which trains run to transport people and goods.
Jacobo Arbenz Guzmán
The 25th President of Guatemala who is remembered for his progressive land reforms and was ousted in a coup orchestrated by the United States CIA in 1954.
KGB
The main security agency for the Soviet Union from 1954 until its collapse in 1991, responsible for intelligence gathering, internal security, and espionage activities.
Q15: CH?+<br>A)bent<br>B)trigonal planar<br>C)linear<br>D)pyramidal<br>E)tetrahedral
Q22: Identify the monomeric unit in the following
Q23: Which orbital is a spherical shape?<br>A) 2s<br>B)
Q60: What is the prefix for the multiplier
Q79: Mg<sup>2+</sup><br>A)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup><br>B)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>2</sup><br>C)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p64s<sup>2</sup><br>D)1s22s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>1</sup><br>E)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>4</sup><br>F)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup><br>G)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup><br>H)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>5</sup>
Q93: 10 millimeters are equal to _ nanometers.<br>A)
Q103: Write the complete electronic ground state configuration
Q149: One yard is equal to _ inches.<br>A)36<br>B)0.556<br>C)454<br>D)8<br>E)1,000,000<br>F)1,000<br>G)1<br>H)2.54<br>I)4.184<br>J)16
Q174: One inch is equal to _ cm.<br>A)36<br>B)0.556<br>C)454<br>D)8<br>E)1,000,000<br>F)1,000<br>G)1<br>H)2.54<br>I)4.184<br>J)16
Q182: Which of the following anions has its