hydrogen is the lightest element in the periodic table
Answer:2NaF is the correct one. It’s a simple combination and can be be split with relative ease
Explanation:
Explanation:
Flourine has atomic number of 9 and hence 9 electrons in its neutral state. The full electronic configuration is given as;
1s2 2s2 2p5
Carbon has atomic number of 6 and hence 6 electrons in it's neutral state. The noble gas notation as the following format;
[closest noble gas before the element] remaining electrons
The nearest noble gas to carbon is Helium, the noble gas notation is given as;
[He] 2s4
-log (1×10^-12) is how you calculate the pOH which in this case is 12