What are the components of black powder? What are the ratios of these components?
1 answer:
75:15:10. componets inlcude <span>mixture of </span>sulfur<span>, charcoal, and </span>potassium nitrate<span> (</span>saltpeter<span>)</span>
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Answer:
B
Explanation:
Cuz they are supported once discovered and then widely spread then accepted
NH3 has 1 Nitrogen atom and 3 hydrogen atoms.
