Common polyatomic ions | Atoms, compounds, and ions | Chemistry | Khan Academy

Reviewing the common polyatomic ions, and explaining common suffixes and prefixes to help remember the formulas.

Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.

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After searching like 10 vids I finally understand after this one, thank you so much, you are literally carrying me through pre-ap high school chemistry, thx

[KissMyBalls]

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[itssheeza]

so we have to memorize all this for sat 2?

[Heaven]

HPO42−
Can someone explain to me why this is called monohydrogen phosphate instead of hydrogen phosphate?

[Paulstadelmaier]

POV: ur so confused and ur chem teacher sucks