Answer:
0.65moles of HCl was produced
Size (length+width) approx.
Answer:
32.7
Explanation:
I just did it and got it right
Answer:
11 electrons
Explanation:
The atomic number of sodium is 11. This tells us that sodium has 11 protons and because it is neutral it has 11 electrons. The mass number of an element tells us the number of protons AND neutrons in an atom (the two particles that have a measurable mass).
The rotation of the Earth causes sunlight to move from east to west and then it just keeps repeating it over and over again.
