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The MCQ: The ions which are composed of more than one type of atom are called; "Chemical Formula and Equations" App Download (Free) with answers: Ionic compounds; Covalent compounds; Compound ions; Ionic ions; to study online IGCSE courses. Practice Chemical Formula and Equations Quiz Questions, download Google eBook (Free Sample) for online schools that offer certificate programs.
Chemical Formula and Equations MCQs: Questions and Answers PDF Download
During a chemical reaction, atoms can not be
- created only
- destroyed only
- converted
- created and destroyed
The ions which are composed of more than one type of atom are called
- ionic compounds
- covalent compounds
- compound ions
- ionic ions
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
The element which is never found completely pure in nature is
- iron
- copper
- mercury
- hydrogen
The representation of a chemical reaction in shorthand way is via a
- symbol equation
- formula
- covalent bonds
- word equation
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Chemical Formula and Equations MCQs Book Questions
- Disposal of poly(ethene) bag is extremely difficult and it can cause pollution for coming
- Halogen that can react with noble gases like Xe is
- Solution is turned acidic upon hydration of AlCl3, because
- Amino acids used to build proteins in cells can be distinguished through
- Chlorine reacts with cold hydroxides ions in a disproportionation reaction and results in