Chemistry 101
Name: ______________________ Date: ____________
Write the letter of the matching definition next to each term.
1. beaker
A. The smallest component of an element having the chemical properties of the element (plural)
2. electrons
B. The simplest structural unit of an element or compound (plural)
3. solution
C. Any of the monovalent ___ of group I of the periodic table (plural)
4. molecules
D. The strength of a solution
5. solvent
E. An abstract part of something (plural)
6. periodic table
F. A tabular arrangement of the chemical elements according to atomic number as based on the ___
7. mixture
G. The condition of being dissociated into ions
8. Alkali metals
H. A stable particle with positive charge equal to the negative charge of an electron (plural)
9. elements
I. A liquid substance capable of dissolving other substances
10. concentration
J. An elementary particle with negative charge (plural)
11. nucleus
K. An elementary particle with 0 charge and mass about equal to a proton (plural)
12. atoms
L. A substance formed by chemical union of two or more elements or ingredients in definite proportion (plural)
13. ionization
M. A homogeneous mixture of two or more substances
14. protons
N. A substance consisting of two or more substances mixed together
15. chemicals
O. Substance used in or made by chemistry (plural)
16. neutrons
P. Center of an atom or a cell
17. compounds
Q. A flatbottomed jar made of glass or plastic