If the following elements were to combine with each other, choose which demonstrate the law of multiple proportion. select all that apply. z: x = 7: 1 a: z = 2.5: 1 a: z = 2.2: 1 y: x = 11: 1

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?