<span>2H2 + O2 → 2H2O</span>
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<span>okay???</span>
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Add water to mixture to dissolve sugar then filter. sugared water will be the filtrate while the salt & iron fillings will be the residue. use magnet to attract iron fillings and remaining will be salt.
Sulfur has two filled energy levels and six electrons on the third energy level. The corresponding electron configuration is A.
B is incorrect because there are no p orbitals at the first energy level, ie, no 1p orbitals. C is incorrect because the 4s1 electron would spontaneously drop into the 3p orbitals. D is incorrect because the 3d electrons would spontaneously drop into the 3p orbitals.
Workplace Hazardous Materials Information System is the answer to this question. Hope it helps :)
A mirror is opaque, meaning that it reflects the light and images that shine on it's reflective surface.