What happens to a sulfate ion floating around in a beaker containing a solution with the stoichiometric amount of copper(II) sulfate, in terms of Location , Charge , Did it lose or gain electrons, or no change?, Where did the electrons go to or come from, or no change? , Color , Physical state , and are there any particles surrounded by it.

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

The reactions of photosynthesis occur in the of plant cell? a. mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll