Question

across

1. the ability of a substance to burn or ignite.
2. the ability of a substance to attract or repel other materials.
3. a chemical reaction that involves the rapid combination of a substance with oxygen to produce heat and light.
4. the ability of a material to allow heat or electricity to pass through it.
5. the temperature at which a solid becomes a liquid.
6. how shiny or reflective a substance is.
7. the visual perception resulting from the way a substance reflects or emits light.
8. the ability of a substance to be drawn into wires.
9. the tendency of a substance to undergo chemical changes.
10. the smell that a substance produces.
11. a measure of how acidic or basic a substance is.
12. a chemical reaction in which a substance combines with oxygen.
13. a characteristic that can be observed or measured without changing the composition of the substance.
14. the sensation produced when a substance reacts chemically in the mouth.

Explanation:

Each answer matches the definition provided for the crossword clues, using key chemistry terminology for properties and reactions.

Answer:

1. FLAMMABILITY
2. MAGNETISM
3. COMBUSTION
4. CONDUCTIVITY
5. MELTING POINT
6. LUSTER
7. COLOR
8. DUCTILITY
9. CHEMICAL REACTIVITY
10. ODOR
11. PH
12. OXIDATION
13. PHYSICAL PROPERTY
14. TASTE