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Chem
| Question | Answer |
|---|---|
| What is the shape of a solid? | Rigid |
| What is does the volume of solid do? | Maintains |
| Is a solid compressible? | No? |
| Does solid have a flow? | No |
| What is the shape of Liquid? | It takes the shape of the containers. |
| What does the volume of liquid do? | It maintains. |
| Is liquid compressible? | No |
| Does liquid have a flow? | No |
| What shape does gas have? | It takes the containers shape. |
| Does gas have volume? | Gas has no definite volume. (Assumes Container's) |
| Is gas compressible? | Yes. |
| Does gas flow? | Yes |
| What do changes in matter result in? | Matter gaining or releasing energy. |
| What is energy? | Energy is the capacity to do work |
| What is work? | Work is the action of a force applied across a distance (A force is a push or pull on an object) (Electrostatic force is the push or pull on objects that have an electrical change.) |
| What is a physical property? | The characteristics of matter that can be changed without changing its composition (characteristics that are directly observable) |
| What are chemical properties? | The characteristics that determine how the composition of matter changes as a result of contact with other matter or the influence of energy. (characteristics that describe the behavior of matter) |
| What heterogeneous mixture? | A mixture made of multiple substances, whose presence can be seen. |
| What is a homogenous mixture? | A mixture made of multiple substance that appear to be one substance. |
| What are the two types of pure substances? | Element & Compound |
| What are two types of mixtures? | Heterogenous & Homogenous |
| What is an elemental substance? | A substance made of one type of atom (some elements found as multi atom molecules in nature) |
| How can you make a compound? | Combine two elements. |
| What is a compound? | A substance made of one type of molecule or an array of ions. (units contain two or more different kinds of atoms) |
| Two types of matter? | Pure substances and Mixtures. |
| What is an exact number? | A number whose value is known with complete certainty is exact |
| Whats 1 cm in m? | 0.01 m |
| How much sig figs are in exact numbers? | unlimited |
| What is 2.205 lbs in 1 kg? | 2.205 lbs |
| What is 1 lb in 453.6 g? | 1 lb |
| what is 1 oz in g | 1 ounce |
| What is 1 m in inches. | 39.37 in |
| What is 1 km in mi | 0.6214 mi |
| What is 1 in. in cm | 2.54 cm |
| What is 1 L in qt? | 1.057 qt |
| What is 1 gal to L | 3.785 L |
| What is 1 fl oz to mL? | 29.57 mL |
Created by:
jayden8205
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