Ions and Compounds Crossword Puzzle

QUESTIONS LIST:

• oxidation : when an atom loses electrons or gains oxygen
• redox reaction : a chemical reaction when a molecule, atom, or ion gains or loses an electron
• monatomic ion : an ion made of one atom
• polyatomic ion : an ion made of two or more atoms
• binary compound : a compound made of two different elements
• chemical formula : a formula written to show which types of atoms and how many of each type are in a molecule
• acid : a compound that produces hydrogen ions when added to water
• base : a compound that accepts protons or produces hydroxide ions when added to water
• aqueous solution : a mixture in which water is the solvent
• ph : a measure of the concentration of hydrogen ions on a scale from 0 to 14