0
If you really meant to ask "What is the mass defect of oxygen-16," this is how you do it.
mass defect = # of protons x mass of one proton + # of neutrons x mass of one neutron - mass of the nucleus
The atomic number of oxygen-16 is 8, so there are 8 protons. The mass of one proton is approximately 1.0073 amu. The Atomic Mass of oxygen-16 is 16, so there are 8 neutrons in oxygen-16. (Atomic Mass of 16 minus atomic number of 8 = # of neutrons in oxygen-16.) The mass of one neutron is approximately 1.0087 amu. The mass of the nucleus of oxygen is 16.
Now substitute the values into the "mass defect" equation:
mass defect = 8x1.0073+8x1.0087-16=approximately 0.128 amu.
Ambrose Krajcik
Add your answer:
Earn +20 pts
Why is 16 oxygen mass number?
Oxygen is a non metal element. Atomic mass of it is 16.
How many protons are in an oxygen-16 nucleus?
The atomic number of oxygen is 8, which means that there are 8 protons in the nucleus of an oxygen atom. Mass number = protons + neutrons, therefore neutrons = mass number - protons = 16 - 8 = 8 neutrons.
What is mass number of oxgen?
Oxygen is a non metal element. Atomic mass of it is 16.
Molar mass of oxygen?
16 grams or 32 grams, depending on what you're looking at.The mass of one mole of oxygen atoms is about 16 grams, but oxygen gas exists as a molecule (O2) so 1 mole of (O2) is 32 grams.
How many neutrons in o16?
There are 8 neutrons in an oxygen-16 atom. Oxygen has an atomic number of 8 and with an atomic mass of 16, it is simple to calculate the number of neutrons by subtracting the atomic number (8) from the atomic mass (16). The 16 - 8 = 8.
What is the relative formula mass of oxygen?
Oxygen is a non meta element. Atomic mass of it is 16.
Why is 16 oxygen mass number?
Oxygen is a non metal element. Atomic mass of it is 16.
Is the atomic mass of oxygen 16?
Oxygen is a non meta element. Atomic mass of it is 16.
If the atomic mass of oxygen?
Oxygen is a metal element. Atomic mass of it is 16.
What is the mass number of most atoms of oxygen?
Oxygen is a non metal element. Atomic mass number of it is 16.
What the mass number oxygen?
Oxygen is a non metal element. Atomic mass of it is 16.
What the atomic mass in oxygen?
Oxygen is a non metal element. Atomic mass of it is 16.
What is mass number of oxygen?
Oxygen is a non metal element. Atomic mass of it is 16.
What is the molecular mass of oxygen?
16
What is atomic mass of oxygen?
16
What is the molecular Mass's of oxygen?
16
What is the oxygen mass number?
The atomic weight (not mass) of oxygen is [15,99903; 15,99977] or in an abridged form 15,999. The term atomic mass is used only for isotopes. The mass number is the sum of neutrons and protons in an atomic nucleus.
