Match the term with the correct definition 1. acid
A. Smallest unit of matter. Made up of protons, neutrons, and electrons.
2. atom
B. Produces hydroxide ions (OH-) in a solution, pH of more than 7.
3. electron
C. Pure substance that consists of only one type of atom. Ex: Na
4. base
D. Type of bond in which electrons are shared. Ex: H20
5. element
E. Forms H+ ions in solution, pH of less than 7.
6. ionic bond
F. Substance formed when two or more elements combine in definite proportions, Ex: NaCl
7. compound
G. Negative charged subatomic particle located in electron shell.
8. covalent bond H. Acid/Base scale with values from 0 to 14.
9. hydrogen bond I. Type of bond in which electrons are transferred. Ex; NaCl
10. pH scale
J. Weak attraction between hydrogen atom and another atom