Count up the number of electrons in each orbital. theres ten electrons which means it has 10 protons. the element would be neon
Answer:
Explanation:
1 mol of sodium = 23 grams (use the number on your periodic table).
0.7350 mol sodium = x
Cross multiply
1*x = 0.7350 * 23
x = 16.905
You will get slightly less than this, depending on your periodic table. But the method will be the same.
Answer:
Water
Explanation:
Because water is very important
2.26%, 26.8%, 2 2/5, 2.62, 271%
Hope this helps! :D
