The chemical formula of lithium carbonate is Li2CO3. Which statement below best describes the types and number of atoms of each element making up this substance?

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Was the supernova named after kepler becausae he was the first person to see it

A solution has pOH 5.9 A) What is the [OH-]? B) What is the [H3O+]? C) Is this acidic, alkaline, or neutral?

Earth's first semi-permanent atmosphere consisted of abundant water vapor, carbon dioxide, nitrogen, ammonia, and traces of methane. these gases came from

The (triangle) Hrxn of formation of carbon dioxide is negative. Which statement is true? The reaction is endothermic. The reaction is exothermic. The amount of carbon dioxide is more than the amount of reactants.

What is the relationship between atomic numbers and atomic radii of elements in group 2a

What does "A" represent in a the standard form of a double replacement reaction?

10. Differentiate between Halogens and Noble Gases.

How many valence electrons does zinc oxide have?

Determine the ions (with charges) that make this compound. Cation, Anion H2SO4