Chemical Reaction

2. the new substance product
4. the loss of electrons
6. any of various typically water-soluble and bitter tasting compounds that in solution have a pH greater than 7, are capable of reacting with an acid to form a salt, and are molecules or ions able to take up a proton from an acid or able to give up an unshared pair of electrons to an acid
7. it 2 or more substances combine to form another
8. when one element replaces another element in a compound
10. is an insoluble compound that comes out of the solution during this type of reaction
12. is a substance which reacts with a base. Commonly, acids can be identified as tasting sour, reacting with metals such as calcium, and bases like sodium carbonate
13. the substance that react called
14. a way to describe reaction using chemical formulas and other symbles
15. is composed of iron oxides. In colloquial usage, the term is applied to red oxides, formed by the reaction of iron and oxygen in the presence of water or air moisture. Other forms of rust exist, like the result of reactions between iron and chloride in an environment deprived of oxygen
16. has the same number of atoms of each element on both sides of the equation

1. this occurs when one substance break down,or decomposes,into 2 or more substances
3. occurs when a substance reacts with oxygen to produce energy in the form of heat and light
5. the positive ion of one compound replaces the positive ion of the other form two new compounds
9. the change in which one or more substance are converted ioto a new sustance
11. the gain of electrons
17. are the numbers of untis of each substance taking part of a reaction