[SOLVED] 1. A fire moves away from the

1. A fire moves away from the original point of ignition because the ___________ created by the combustion process tends to move from a high- temperature region to one at a lower temperature.

2. Electrons and atoms within a solid object exposed to heat collide with one another, causing movement of heat through the object in a process called ___________.

3. In a process known as ___________, a heated surface emits electromagnetic radiation of various wavelengths that moves in a straight line from one surface to another, helping the fire to spread throughout a structure.

4. Complex chromatographic patterns can be simplified by passing the components emerging from the gas chromatographic column through a(n) ___________.

5. To screen objects for the presence of explosive residues in the field or the laboratory, the investigator may use a handheld ___________.

6. Unconsumed explosive residues may be detected in the laboratory through a careful ___________ examination of the debris.

7. Debris recovered from the site of an explosion is routinely rinsed with ___________ in an attempt to recover high-explosive residues.

8. Once collected, the acetone extract is initially analyzed by ___________, ___________, and ___________.

9. The technique of ___________ produces a unique absorption spectrum for an organic explosive.

Question: 1. A fire moves away from the