Imagine you had a bar of gold and decided to cut it in half. you repeated this process until eventually you could no longer cut the gold in half without splitting a single atom of gold. this would prove that gold is a(n)
a) mixture
b) element
c) compound
d) mixture or compound

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate