GENERAL CHEMISTRY

made from the combination of two or more atoms bonded together by a strong force of interaction

• Ions

• Elements

• Isotopes

• Molecules

Which of these are considered diatomic molecules?

• NaCl

• CO₂

• N₂

• C₁₂H₂₂O₁₁

It is formed when electrons move from one species to another and the overall number of protons and electrons changes.

• Ions

• Elements

• Isotopes

• Molecules

Which of these are used for more complex molecules such as organic compounds?

• Molecular formula

• Empirical formula

• Structural formula

• Line-angle formula

It gives the simplest whole-number ratio of each element in a compound.

• Molecular formula

• Empirical formula

• Structural formula

• Line-angle formula

What kind of chemical formula is shown below?

• Condensed structural formula

• Complete structural formula

• Skeletal formula

It is an ion that contain more than one type of atom.

• Monoatomic Ions

• Di-atomic Ions

• Binary Ionic Compound

• Polyatomic Ions

These are species that conduct electricity when dissolved in water as ions are free to move in solution.

• Strong electrolytes

• Nonelectrolytes

• Binary Ionic Compound

• Polyatomic Ions

It is the simplest form of matter.

• Ions 

• Element

• Isotopes

• Molecules

It is the smallest piece of unit that maintains a unique identity and property

• Atom

• Electron

• Proton

• Neutron