Why should scientific investigations be replicable? A.
to better align with proposed hypotheses
B.
to make explanations less conclusive
OC.
to allow scientists to improve procedures
D.
to make sure data is accurate

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

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