MICR 3033 Exam 1 Questions with complete solutions
Which subatomic particle is displaced when two or more atoms combine make a molecule? Correct Answer-Electrons What type of bond is formed when atoms share electrons? Correct Answer-Covalent What determines the number of covalent bonds an atom can create? Correct Answer-the excess or shortage of electrons in its outermost electron shell. Oxygen with 6 electrons in the outer electron shell (that needs 8 to be complete), can make how many covalent bonds? Correct Answer-2 Which of the following bonds are nonpolar? Correct Answer-oxygen and oxygen (O-O). In water, hydrogen bonds form between Correct Answer-oxygen and hydrogen atoms. Why is it that thousands of weak bonds (hydrogen bonds) make such stable and specific structural arrangements? Identify a statement that is NOT TRUE. A
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