Which of the following statements is not true of using electron dot diagrams?
a. the element...
Which of the following statements is not true of using electron dot diagrams?
a. the element's group number provides a clue about the number of valence electrons.
b. an element with eight valence electrons is chemically unstable.
c. dots should be placed one at a time on each side of the chemical symbol.
d. an atom is chemically stable if all dots are paired.
Answers: 2
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Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.
Answers: 2
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