The answer is: b)16,200 seconds :)
The atomic number is the same as the amount of electrons and protons. For example:
Oxygens atomic number is 8 so the proton and electron count is 8.
Hydrogens atomic number is 1 so the proton and electron count is 1.
Answer:
a stable subatomic particle occurring in atomic nuclei,with a positive electric charge equal in magnitude to that of an electron.
The correct way to balance would be
2H2 + O2 = 2H2O
Water<span> is the basic element of nature. It covers 70% of the </span>earth's<span> surface. ... Also known as hydrologic </span>cycle<span>, the </span>water cycle<span> is a phenomenon where </span>water<span> moves</span>through<span> the three phases (gas, liquid and solid) over the four spheres (atmosphere, lithosphere, </span>hydrosphere<span> and biosphere) and completes a full </span><span>cycle</span>