A balloon is filled with 15.5 g of water. What will be the number of water molecules contained in the balloon?
The atomic mass of Oxygen is 16 u.
Considering the above statement, which among the following options can be inferred?
The mass is with respect to Carbon -12 atom.
The atomic mass of Oxygen is 16 of the mass of carbon 12 atom.
The mass is with respect to Carbon -12 atom and the atomic mass of Oxygen is 16 of the mass of carbon 12 atom.
The atomic mass of hydrogen is 16 times the mass of Hydrogen.
Find the mass of oxygen contained in 1 kg of Potassium nitrate (KNO3)
- 475.5 g
- 485.5 g
- 475.2 g
- 485.2 g
Mass of C-12 atom
- 112th mass of an atom of C-12 atom
Mass of O-16 atom
- Mass of Hydrogen molecule
- molecular structure
- molecular composition
- molecular density
- molecular mass
What does the abbreviation amu stand for?
Atomic molecular unit
Atomic mass unit
Atomic mole unit
Atomic measuring unit
One atomic mass unit is _______ of the mass of one atom of _________ isotope.
The mass of Sodium in 11.7 g of Sodium chloride is
- 6.9 g
- 7.1 g
- 2.3 g
- 5.02 g