What elements do the symbols H,O,C,and N stand for?
A)hydrogen,ozone,carbon,nitrogen
B)hydrogen,oxygen,chlorine,nitrogen
C)hydrogen,oxygen,carbon,natrium
D)hydrogen,oxygen,carbon,nitrogen
E)none of the above

Question

Quizplus · Accepted Answer

The symbols H, O, C, and N stand for hydrogen, oxygen, carbon, and nitrogen, respectively. Option D includes all four correct elements. Option A is incorrect because ozone is not represented by the symbol O, but rather it is a form of oxygen represented by O3. Option B is incorrect because it includes chlorine instead of carbon. Option C is incorrect because it includes natrium (which is another word for sodium) instead of nitrogen.

What Elements Do the Symbols H,O,C,and N Stand For