The answer is atom because it cannot be broken down into small substances
Explanation:
2H2(g) + O2(g) → 2H2O(l )
The reaction between hydrogen (H2) and fluorine (F2) is given below,
H2 + F2 ---> 2HF
One mole of both hydrogen and fluorine yields to 2 moles of hydrogen fluoride. This can also be expressed as, 2 grams of hydrogen and 38 grams of fluorine will form 40 grams of hydrogen fluoride. From the given, only 20 grams of HF is formed with 19 g of it being fluorine. Thus, the percentage fluorine of the compound formed is 95%.
Here is what Golgi looks like, so that you can look at the picture and describe it.
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Glad I could help, and good luck!
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The answer is
a symmetrical molecule.