| Term | Definition |
| Atom | smallest particle of an element |
| Distance | Measurement in length width and/or height |
| Mass | A measurement of how much matter is in an object |
| Volume | A measurement of how much a substance occupies |
| Density | Measurement of the amount of matter in a certain amount of volume |
| Meter | How you measure the distance |
| Gram | How you measure the mass |
| Liter | How you measure the volume |
| Weight | How much gravity is pulling on an object |
| Gravity | The pull of the Earth's core |
| Mixture | A product of two or more substances that can be easily seperated |
| Physical Change | A change that doesn't change an object's chemical structure |
| Chemical Change | A change that does change an object's chemical structure |
| Melting | The phase change when a solid turns to a liquid |
| Freezing | The phase change when a liquid turns to a solid |
| Condensation | The phase change when a gas turns into a liquid |
| Vaporization | The phase change when a liquid turns into a gas |
| Sublimation | The phase change when a solid turns into a gas |
| Deposition | The phase change when a gas turns into a solidS |
| Solute | Goes into the Solevent |
| Solevent | The base of a mixture that breaks down the Solute |
| Solution | The end product of the Solute and the Solevent |
| Diluted | Where there is less Solute in the Solevent |
| Concentrated | Where there is more Solute in the Solevent |
| X-axis | Horizontal line on a graph |
| Y-axis | Vertical line on a graph |
| Unit | Tells how the graph is measured |
| Key | Used to identify information of the graph |
| Bar Graph | A type of graph that compares things side by side |
| Line Graph | A type of graph that shows progression over time |
| Pie Graph | Shows relationships to parts of the whole |
| Bunsen Burner | The way you heat things up with fire |
| Graduated Cylinder | Measures the volume of things in grams (thin) |
| Beaker | Measures the volume of things in grams (beak) |
| Erlenmeyer Flask | Measures the volume of things in grams (mad scientist) |
| Safety Goggles | Protects your eyes |
| Watch Glass | Like a maginifying glass |
| Funnel | Helps get something in a small area |
| Test Tube | Holds substances |
| Tongs | Helps pick up hot containers |
| Triple Beam Balance | Measures the mass of an object |
| Chromatography | Helps determine what is in a product and how much is in it by seperating it |
| Retention Factor (RF) | A measurement that tells how much of a substance is in a product |
| Matter | Makes up the universe |
| Elements | The Purest pure substance |
| Pure substance | Anything that can't be broken down smaller |
| Coumpounds | A product of two or more substances that can't be easily taking apart |
| Protons | Part of an atom that is positvely charged |
| Electrons | Part of an atom that is negatively charged |
| Neutrons | Part of an atom that is neutral charged |
| Isotopes | Elements that have the same number of protons but different number of neutrons |
| Ions | Different number of protons and electrons making a charged atom |
| Nucleus | The nuetrons and protons in the center of the atom |
| Molecules | A Coumpound of two or more atoms |
| Exothermic Reaction | When energy is released and the substance gets hot |
| Endothermic Reaction | When energy is absorbed adn the substance gets cold |
| Effervesence | When a liquid bubbles when a mixture is added |
| Percipitant | When something is added and it turns the solvent into a solid |
| Periodic Table of Elements | A list of the different elements |
| Liquid | Has a definite volume but no definate shape |
| Gas | Has no definite volume or shape |
| Solid | Has a definite shape and volume |
| Plasma | A state of matter at high energy |
| Ionic Bond | A chemical bond when an atom gives or takes electrons leaving it with a charge |
| Covelent Bond | A chemical bond when an atom shares its electrons with other atoms |
| Noble Gases | Gases that can't be bonded because their outer shells are filled |
| Universal Indicator | Tells whether a coumpound is acidic, base, or neutral |
| Acidic | Numbers 1-6 turns universal indicator red, orange, or yellow |
| Base | Numbers 8-14 turns universal indicator blue, or purple |
| Neutral | Number 7 turns universal indicator green |