The emission spectrum for an element is
select all that apply.
a. specific to each different element
b. the same for all elements in the same group
c. used to identify an unknown substance
d. is not specific to an element and changes constantly

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What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form