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Atoms and Elements MCQ Quiz PDF Download

The Book Atoms and elements Multiple Choice Questions (MCQ Quiz) PDF, atoms and elements MCQs, download to learn online 7th grade science courses. Practice Atoms and Atom Model Multiple Choice Questions and Answers (MCQs), Atoms and Elements quiz answers PDF for online school courses. The eBook Atoms and Elements MCQ App Download: inside an atom, uses of radioisotopes, ionic bonds, mass number and isotopes test prep for online teaching certification programs.

The MCQ: The number of protons and electrons in an atom of uranium is PDF, "Atoms and Elements MCQ" App Download (Free) with 90, 91, 92, and 94 choices for online school courses. Solve atoms and atom model quiz questions, download Google eBook (Free Sample) for online teaching certification programs.

Class 7 Science: Atoms and Elements MCQs PDF Download

MCQ: The number of protons and electrons in an atom of uranium is

A) 90
B) 91
C) 92
D) 94

MCQ: As there are same number of electrons and protons in an atom, atomic number can also be called

A) electron number
B) proton number
C) nucleon number
D) mass number

MCQ: The smallest atom in 'periodic table' yet found is

A) hydrogen
B) helium
C) lithium
D) magnesium

MCQ: Atoms of different elements differ from each other because of

A) difference in color
B) difference in size
C) difference in shape
D) difference in particle numbers

MCQ: A material which is made up of one type of atom is known as

A) element
B) compound
C) mixture
D) molecule

Practice Tests: Class 7 Science Exam Prep

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