Q2: Write True or False for only five questions 11- The molecular mass of a substance is the sum of the average masses of theatoms in one molecule of a substance.2- Orbital quantum number also called Raman Quantum number.3- p orbitals are found in all principal energy levels4- The d orbital's shapes have no loops5- Electron affinity is the ability for making Raman effect possible6- It is possible to know the location and speed of an electron at the same time.

Q2: Write True or False for only five questions 1- The molecular mass of a substance is the sum of the average masses of the atoms in one molecule of a substance. 2- Orbital quantum number also called Raman Quantum number. orbitals are found in all principal energy levels 4- The d orbital's shapes have no loops 5- Electron affinity is the ability for making Raman effect possible 6- It is possible to know the location and speed of an electron at the same time. 3-

Q2: Write True or False for only five questions 1- The molecular mass of a substance is the sum of the average masses of the atoms in one molecule of a substance. 2- Orbital quantum number also called Raman Quantum number. orbitals are found in all principal energy levels 4- The d orbital's shapes have no loops 5- Electron affinity is the ability for making Raman effect possible 6- It is possible to know the location and speed of an electron at the same time. 3-