Ion Crossword
Across
- 2. Substances that produce hydrogen or hydronium ions in water-based solutions.
- 5. A scale that indicates the degree of concentration of hydrogen or hydronium ions in a solution (1-14)
- 7. A substance with a pH from 1-6.9
- 9. When an acid and base combine to form a compound with ionic bonds. (NaOH + HCl → H2O + NaCl)
- 10. A negatively charged oxygen and hydrogen group, symbolized by the symbol OH-
- 12. A theory that states acids are proton donors and bases are proton acceptors. 2 words.
- 14. A substance with a pH of 7.0
- 16. The process of forming ions
- 17. The number of particles (6.02 x 10²³) in 1 mole of any substance
- 20. Organic dyes used to measure pH through color change
- 22. Adding a liquid base of a known pH to a liquid acid to measure the pH of food using a buret.
- 24. Avogadro’s number of particles of any substance
- 25. A substance with a pH from 7.1- 14
Down
- 1. Measure of parts of one substance to the known volume of another
- 3. A naturally occurring organic color pigment that changes color when exposed to acids or bases
- 4. Ingredients that are added to baked goods to lighten or aerate the finished product. (Baking soda or Baking powder) 2 words, no spaces
- 6. a compound that helps stabilize pH by absorbing excess acids or bases in a solution. Found in the blood.
- 8. When all ions in a solution have combined chemically to produce a pH of 7.0.
- 11. Compounds such as an acid that easily give up the proton from the hydrogen atom. Poton _______.
- 13. The point in a titration where there are equal numbers of acid and base molecules (endpoint)
- 15. (M)- measure of solute concentration expressed as moles per liter
- 18. A hydrogen atom bonded to a water molecule (H30+)
- 19. The deadliest type of foodborne illness, which is caused by a toxin produced by the bacteria Clostridium botulinum at pH levels above 4.6
- 21. Substances that produce hydroxide ions in water based solutions.
- 23. When a substance has equal number of positive and negative charges or ions