Help please & actually answer thank youu :)

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

The energy released by a nuclear fusion reaction is produced when