What is the mass of an oxygen atom?
For unlimited access to Homework Help, a Homework+ subscription is required.
one molecule of water contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom has a mass of 1.0 amu and an atom of oxygen has a mass of 16 amu, approximately. What is the mass in kilograms of one molecule of water?
The atomic number of oxygen is 8. What is the mass number of an oxygen atom with 7 neutrons?
What is the mass of oxygen atom?