Consider the following unbalanced redox reaction:
cr2o72- (aq) + no2 (aq) – cr3+ (aq) + no3(aq)
what is the oxidizing agent in the reaction?

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?