A Level

Chemistry MCQs

A Level Chemistry MCQs - Subtopic

Chemical Formula and Equations MCQ with Answers

Chemical Formula and Equations Multiple Choice Questions (MCQ) to solve chemical formula and equations quiz answers PDF worksheet, A level chemistry test for online courses. Practice moles and equations Multiple Choice Questions and Answers (MCQs), "Chemical Formula and Equations" quiz questions and answers for ACT prep classes. Learn atoms and molecules mass, solutions and concentrations, gas volumes, mole calculations test prep for accredited online colleges.

"During a chemical reaction, atoms can not be" Multiple Choice Questions (MCQ) on chemical formula and equations with choices created only, destroyed only, converted, and created and destroyed for ACT prep classes. Solve chemical formula and equations quiz questions for merit scholarship test and certificate programs for colleges that offer online courses.

MCQs on Chemical Formula and Equations

1.

During a chemical reaction, atoms can not be

created only
destroyed only
converted
created and destroyed

2.

The ions which are composed of more than one type of atom are called

ionic compounds
covalent compounds
compound ions
ionic ions

3.

The number of positive ions balances the number of negative charges so as to neutralize the compound and give the charge

one
unit
zero
negative

4.

The element which is never found completely pure in nature is

iron
copper
mercury
hydrogen

5.

The representation of a chemical reaction in shorthand way is via a

symbol equation
formula
covalent bonds
word equation