A biomass source is an natural material.
The sun is natural.
Manure is natural.
Wood Chips are natural.
Paper is natural and treated with unnatural substances.
Answer:
Carbon is non metal because it is found in the right side of the periodic table while calcium is metal because it is found in the left side of the periodic table.
Answer:

Explanation:
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In this case, since the combustion of B2H6 is:

Thus, since there is 1:2 mole ratio between the reactant and product, the produced grams of the latter is:


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Hydrochloric acid and sodium hydroxide
HCl + NaOh ----> NaCl + H2O
Answer:
<h3>magma that is rich in feldspar and silica is called STRATOVOLCANO.</h3>