click below
click below
Normal Size Small Size show me how
6th grade science
A series of different 6th grade science words
| Question | Answer |
|---|---|
| Indicator | A substance that changes color when mixed with an acid or base. |
| Substances | Matter of a specific chemical make up |
| Acids | A compound that has a pH lower than 7 |
| Bases | A compound that has a pH higher than 7 |
| pH paper | An indicator of potential of hydrogen |
| Litmus paper | A paper that turns a shade of color when dipped into an acid or base and shows how acidic or basic a substance is |
| A way to remember the three fourmulas to find volume,mass and density | The density triangle: /m\. You divide D and V by M and multiply D and V /d |v\ depending on what your trying to find |
| Physical properties | A property that can be measured |
| Chemical property | A property that must be measured chemically |
| Solvent | A substance that dissolves and becomes a solution with water |
| Solute | A substance being dissolved chemically or physically |
| What is everything made of? | Atoms |
| Atoms | The smallest particle of matter |
| Element | A pure substance containing one kind of atom. An element cannot be separated into smaller materials |
| Molecule | Two or more atoms linking together. ( It can be the same type of atom or different) |
| Compond | A pure substance made up of a group of two or more atoms that are held together by chemical bonds. |
| Mixtures | Two elements or compounds not chemically combined. A mixture can be separated in a physical way. |
| Homogeneous mixture | A mixture that is the same throughout |
| Heterogeneous mixture | Mixtures that are different throughout |