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Q11: Octane (C₈H₁₈ )reacts with oxygen (O₂)to form
Q19: Which of the following elements will react
Q70: Leucippus and Democritus proposed the "first" atomic
Q85: Calcium reacts with chloride to form<br>A)CaCl.<br>B)CaCl₂.<br>C)Ca₂Cl.<br>D)Ca₂Cl₃.
Q96: The melting of ice is an example
Q109: In the formula for copper(II)phosphate,the number of
Q126: The mass of a nucleon is<br>A)1 gram.<br>B)1
Q143: Which orbital will have the highest energy?<br>A)3d<br>B)3p<br>C)4s<br>D)2p
Q153: In a Lewis formula,the dots represent<br>A)all the
Q181: What is the name of the compound