word bank (alphabetical): atoms, chemical reaction, compounds, conversion factor, ions, mole ratio…

word bank (alphabetical): atoms, chemical reaction, compounds, conversion factor, ions, mole ratio, molecules, moles, two substances. when the compared species carry charges, they are classified as like cl⁻. (hint: second example of substances).

word bank (alphabetical): atoms, chemical reaction, compounds, conversion factor, ions, mole ratio, molecules, moles, two substances. when the compared species carry charges, they are classified as like cl⁻. (hint: second example of substances).

Answer

Brief Explanations:

In chemistry, species with charges are called ions. The example given, $Cl^-$, is a negatively - charged ion.

Answer:

ions