Oxygen has an oxidation state of -2 so considering that there are 2 oxygen atoms,
2 x -2 = -4
The compound is neutrally charged so the sum of all the oxidation states must be zero. Therefore the oxidation state of Ge must be +4 in order to cancel the -4 to make zero.
Answer:
Sound waves are travelling vibrations of particles in media such as air, water or metal. So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate.
Explanation:
Answer- the number of electrons in that particular orbital sub level that’s the answer
1) Divide the no. of atoms by Avogadros's no.
2) You will get no. Of moles . Now multiply the no. Of moles with the molar or molecular mass of Ag
3)The mass of Ag will be found ..