Examlex
Sulfur tetrafluoride is the only compound that forms between sulfur and fluorine.
Q32: The formula Ca<sub>3</sub>N₂ is called _.<br>A) calcium
Q33: PCL?<br>A)non-polar<br>B)polar
Q45: Which of the following chemical substances would
Q68: 0 °C<br>A)0. °C<br>B)280 K<br>C)68 °F<br>D)100. °C<br>E)-40 °F<br>F)32
Q87: In a molecule having three pairs of
Q105: Which of the following ions does not
Q113: s<br>A)time<br>B)energy<br>C)electrical charge<br>D)mass<br>E)length<br>F)volume<br>G)temperature<br>H)density
Q126: One week contains 604,800 seconds.
Q132: The compound H₂SO₃ is called _.<br>A) sulfurous
Q184: Which of the following may not be