A mineral ranked higher in the mohs scale is relatively harder than other minerals. Mohs scale lists 10 minerals from the softest to hardest. The hardest mineral is diamon while the softest one is talc. The two minerals compared are scratched with each other. The scratched one is the softer mineral.
Explanation:
No because the person on the bike is going faster then the person on foot.
Answer:
The balanced equation is 2K(s) + Cl2(g)→2KCl(s)
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