A centrifuge was used to separate a sample into its components. What conclusion about the sample can be formed based on the technique used?

What type of reaction is zn + cucl2 → cu + zncl2?

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.