It depends on the explosion. If it is a large one such as an atomic bomb, the correct answer would be A as light travels faster than sound. If the explosion is smaller like a firework or there are other obstacles impeding visual contact, then the answer would be C because sound cannot be blocked as light can
<span>2 C2H6(g) + 5 O2(g) --------> 4 CO(g) + 6 H2O(g)
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The answer is c, relying on renewable energy sources
Chemicals in polluted air combine with water vapor to form acid rain is True
What is <span>Amalgam? hope this helps</span>