Grade 7 Science MCQs
Grade 7 Science MCQ PDF - Chapter
Learn Atoms and atom model MCQ with answers, atoms and atom model quiz questions with answers PDF to solve grade 7 science worksheet 6 for online classes. Practice Science and Radioisotopes Multiple Choice Questions and Answers (MCQs), atoms and atom model quiz questions and answers for online learning. Atoms and Atom Model MCQs PDF: science and radioisotopes, mass number and isotopes, atoms and discovery, electrons and shells, valencies and valency table test prep for distance learning.
"The isotope of uranium (Uranium-238) contains" Multiple Choice Questions (MCQ) on atoms and atom model with choices 142 neutrons, 141 neutrons, 146 neutrons, and 149 neutrons for online learning. Solve science and radioisotopes quiz questions for school certificate programs for online study.
MCQ: The isotope of uranium (Uranium-238) contains
MCQ: As neutrons have electrical charge, they do not effect
MCQ: The theory about atom was first put forward by a Greek philosopher
MCQ: Electrons revolve around the nucleus as fast as
MCQ: If hydrogen forms only one bond, then the valency of hydrogen is