click below
click below
Normal Size Small Size show me how
Final Chemistry Test
Mr. Blanchard's final chemistry test.
Question | Answer |
---|---|
Properties of Iodine | 1. More soluble in alcohol than in water |
Properties of Oxygen | Transparent, required for flame, light weight, gas element, non flammable. |
Molecule | Chemically bonded elements (atoms) |
Element | A single kind of atom |
Chemical Properties | Reaction with oxygen (burning)- oxidation |
Catalyst | Something that speeds up the burning process. |
pH Scale | Hydrogen scales how strong an acid or base is. pH stands for PARTS of HYDROGEN. The lower the number the more powerful the acid, the high the number the stronger the base. The scale runs from 1 to 14 with 7 being neutral. Strength increased by ^10. |