Given the balanced equation representing a reaction:
2fe + 3cu2+ ==> 2fe3+ + 3cu
when the iron atoms lose six moles of electrons, how many moles of electrons are gained by the copper ions?
(1) 12 moles (3) 3 moles
(2) 2 moles (4) 6 moles

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

Word equation for k+ h2o yield koh + h2

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe