what is the name of the ionic compound BaCO3? and?

What is the name of the polyatomic ion in the compound Na2O2?1.Hydroxide2.Oxalate3.Oxide4.Peroxide

It goes something like this: Oh lord i’m a lose my mind got what you need to get you high how bout we just take some tim...

Aired Friday, Jan. 13th, 2012

From the part where he punches the guy out. I wanna know it the song sounds sweet.

What is the name of this common ciliate protist?

then answer is: Cr(s)+3Ag+(aq)→Cr3+(aq)+3Ag(s)(I am aware that i answered my own question, this is just for reference)

Coulomb's law for the magnitude of the force F between two particles with charges Q and Q' separated by a distance d is|...

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