Class 6 Online Courses

Class 6 science Practice Tests

Class 6 Science Online Tests

Combining Elements Multiple Choice Questions (MCQ) PDF Download

The e-Book Combining elements Multiple Choice Questions (MCQ Quiz) with answers, combining elements MCQs PDF download to study online 6th grade science certificate courses. Practice Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers (MCQs), Combining Elements quiz answers PDF to learn online certification courses. The Combining Elements MCQ App Download: Free learning app for metals and non metals, elements and symbols, mixtures separation test prep for distance education.

The MCQ: Other than symbols, chemical formulas also contain, "Combining Elements" App Download (Free) with answers instant number, cellular number, oxidation number and atom number to learn online certification courses. Solve atoms molecules mixtures and compounds quiz questions, download Google eBook (Free Sample) for distance learning.

Combining Elements MCQs: Questions and Answers PDF Download

MCQ 1: Other than symbols, chemical formulas also contain

A) instant number
B) cellular number
C) oxidation number
D) atom number

MCQ 2: The chemical formula for water is

A) NaCl
B) Cl
C) O2
D) H2O

MCQ 3: Water contains two hydrogen atoms and one

A) oxygen atom
B) carbon atom
C) nitrogen atom
D) neon atom

MCQ 4: The chemical formula of sodium chloride is

A) C12H22O11
B) NaCl
C) C2H3O2
D) NaHCO3

MCQ 5: Chemical formula contains the symbols of elements present in the

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

Class 6 Science Practice Tests

Combining Elements Learning App & Free Study Apps

Download Combining Elements MCQs App to learn 6th Grade Science MCQs, 7th Grade Science Quiz App, and Earth Science MCQ App (Android & iOS). The free "Combining Elements MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

6th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)