How many protons are in oxygen-16?

Answer All isotopes of oxygen (O) have eight protons. Oxygen-16 is the most common and stable isotope of oxygen with eight protons and eight neutrons, making for an atomic mass of sixteen. In a neutral st... Read More »

Top Q&A For: How many protons are in oxygen-16

How many protons does an atom of oxygen have?

An oxygen atom has eight protons. Another way of saying this is that oxygen's atomic number is eight. The relative atomic mass of oxygen is about sixteen atomic mass units, which indicates that the... Read More »

How many moles of oxygen molecules are in 32 grams of oxygen gas?

The formula for determining the moles of a compound is grams (g) divided by molecular weight (MW), or moles = g / MW. The molecular formula of oxygen gas is Oâ‚‚, and because each oxygen atom posse... Read More »

How many protons are in Ni?

One atom of nickel has 28 protons. Each element's atomic number refers to the amount of protons and electrons contained in the atom. To find the number of neutrons, subtract the atomic number from ... Read More »

How many protons are in mg?

"Mg" is the chemical symbol for magnesium. Its proton number ("atomic number") is 12, indicating that each nucleus of magnesium contains 12 protons. Magnesium is naturally abundant and is a vital c... Read More »