Chemical Reaction
Name: ______________________ Date: ____________
Write the letter of the matching definition next to each term.
1. REACTANTS
A. An electrical force linking atoms (plural)
2. PRODUCTS
B. The analysis of a vector field
3. SYNTHESIS
C. To throw out of balance or equilibrium
4. DECOMPOSITION
D. A nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic
5. CHEMISTRY
E. A ___ solid substance in suspension or after settling or filtering
6. BONDS
F. The smallest component of an element having the chemical properties of the element (plural)
7. ATOMS
G. A ___ from one state to another without a ___ in chemical composition
8. PHYSICAL CHANGE
H. The science of matter
9. CHEMICAL CHANGE
I. Any process determined by the atomic and molecular composition and structure of the substances
10. PRECIPITATE
J. Commodities offered for sale (plural)
11. FORMULAS
K. An abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous ___
12. MOLECULES
L. How much matter something contains
13. HYDROGEN
M. That which has mass and occupies space
14. CARBON
N. The simplest structural unit of an element or compound (plural)
15. BALANCED
O. A chemical substance that is present at the start of a chemical ___ (plural)
16. UNBALANCED
P. The process of producing a chemical compound
17. MATTER
Q. A basic or essential attribute shared by all members of a class (plural)
18. MASS
R. To bring into ___ or equilibrium
19. PROPERTIES
S. A group of symbols that make a mathematical statement (plural)
20. OXYGEN
T. Gas in the air that we need to breathe