| A | B |
| Molecules are particles that have more than _______ atoms joined together. | one |
| Density and magnetism are what types of property? | physical |
| A rectangular prism is 10 cm long, 50 cm wide, and 5cm high. Stacy needs to find the volume of this rectangular prism for her science fair project. Find the volume. | 2500 cm |
| An objects mass is 50 ml and its volume is 20 ml. which formula below wold you use to find the density of the object? | Density = 50 divided by 20 |
| Normally, gas is _______ state of matter. | the least dense |
| What is needed in order to change the state of matter? | energy |
| The melting point or the boiling point depends on the _______ of the material. | mass |
| Thermal _______ allows materials to grow when heat is applied to it. | expansion |
| Another word for thermal is _______. | heat |
| Which of these processes is used in a thermometer? | thermal expansion |
| One chemical property of a substance is its _______, or whether or not it can catch fire. | flammability |
| Which is a chemical property of acids and bases? | They produce water and salt when mixed |
| something that cna be observed without changing its identity | physical property |
| process that changes a gas into a liquid | condensation |
| a particle with no electrical charge | neutron |
| the amount of matter in a certain volume of a subctance | density |
| the process of a liquid changing into a gas | evaporation |
| a resistance to sinking | buoyancy |
| change of a state directly from solid to gas | sublimation |
| amount of matter in an object | mass |
| a particle with one unit of positive charge | proton |
| a smaller particle with one unit of negative electric charge | electron |
| this measures how much space matter takes up | volume |
| a way a substance reacts with another substance | chemical property |