It's been a while... but I'm <em>pretty</em> sure it's
H₂O₄
Answer:
about 10 pounds
Explanation:
your mass doesn't change but weight changes (due to gravity)
4.00 moles of sodium has a mass of 91.96 grams.
To find an element's molar mass, you can use its atomic weight.
A mineral is a naturally occurring chemical compound,
usually of crystalline form and abiogenic in origin. A mineral has one specific
chemical composition. Coal is not a mineral because it is organic while a
mineral is inorganic that have repeating crystalline structure.
