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Science
Flash Cards
Term | Definition |
---|---|
Acid | A substance that turns cabbage juice indicator pink. |
Neutral substance | A substance that doesn't change the color of cabbage juice indicator |
Base | A substance that turns cabbage juice indicator blue or green |
Alloy | A solid solution of two or more metals |
Solder | A type of alloy used to join two pieces of metal |
Element | A substance that contains only one kind of atom |
Molecule | A very small particle made of two or more connected atoms |
Chemical reaction | A change, which forms new substances |
Chemical equation | A way to describe a chemical reaction in writing |