Class 7 Online Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Chemical Formulas Multiple Choice Questions (MCQ) PDF Download

Free Chemical formulas Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Chemical Formulas MCQ PDF Book) to learn online 7th grade science certificate courses. Practice Atoms and Atom Model Multiple Choice Questions and Answers (MCQs), Chemical Formulas quiz answers PDF to learn e-learning courses. Free learning App: Chemical Formulas MCQ App Download & e-Book for inside an atom, uses of radioisotopes, ionic bonds, mass number and isotopes test prep for online school and college.

The MCQ: Formula that shows the number and kind of atoms which a substance of a molecule contained, is known as; "Chemical Formulas" App Download (Free) with answers chemical formula, atomic formula, compound formula and molecular formula to learn e-learning courses. Solve atoms and atom model quiz questions, download Google eBook (Free Sample) for online certificate courses.

Chemical Formulas MCQs: Questions and Answers PDF Download

MCQ 1: The formula that shows the number and kind of atoms which a substance of a molecule contained, is known as

A) chemical formula
B) atomic formula
C) compound formula
D) molecular formula

MCQ 2: The smallest particle of carbon dioxide consists of

A) two atoms
B) three atoms
C) four atoms
D) five atoms

MCQ 3: To date, scientists have made about 26 millions

A) elements
B) compounds
C) alkalis
D) alkanes

MCQ 4: The smallest particle of water is

A) element
B) atom
C) molecule
D) neutron

MCQ 5: Oxygen is a diatomic gas so its chemical formula is

A) O2
B) O2
C) O
D) Ox

Class 7 Science Practice Tests

Chemical Formulas Learning App & Free Study Apps

Download Chemical Formulas MCQs App to learn Chemical Formulas MCQs, 7th Grade Science Learning App, and 8th Grade Science MCQ Apps. Free "Chemical Formulas MCQs" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Chemical Formulas App (Android & iOS)

Chemical Formulas App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)