A. graduated beaker B. pipette C. test tube D. burette Correct Answer: Option C C. test tube Explanation Test tubes…
A. Electron B. Neutron C. Nucleus D. Proton Correct Answer: Option A A. Electron Explanation An element's chemical properties depend…
A. vibrational motion B. vibrational and translational motion C. vibrational and random motion D. random and translational motion Correct Answer:…
A. Electronegativity B. Electron Affinity C. Ionization potential D. Catalytic ability Correct Answer: Option D D. Catalytic ability Explanation Every…
A. Van der Waal's forces B. Ionic attraction C. dipole attraction D. covalent bonding Correct Answer: Option A A. Van…
A. chlorine has a larger atomic size B. chlorine has a larger atomic mass C. chlorine is more electronegative D.…
A. 5 B. 8 C. 10 D. 12 Correct Answer: Option D D. 12 Explanation Each double bond has two…
A. has a totally filled valence shell B. has a high charge to mass ratio C. does not contain neutrons…
A. do not conduct electricity B. contain an equal number of protons and electrons C. are composed of neutrons and…
A. 42 B. 45 C. 126 D. 180 Correct Answer: Option D Explanation Molecular formula = (empirical formula x n)…