1. Species with same number of neutrons but different number of protons are called: a) Isotones b) Isotopes c) Isomers d) Isobars 2. Atomic number of a species is the number of: a) Neutrons b) Protons c) Valence electrons d) Nucleons 3. Oxygen gas is denser than Carbon Dioxide gas? a) True b) False 4….
Materials Science MCQ set number 00208
Feb 15, 2019 | Objective Type Set