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vocabulary
Question | Answer |
---|---|
what does thermal energy mean? | The kinetic energy of the moving particles in a substance an object |
what does solid mean? | Something thats really hard |
What does liquid mean? | Something wet |
What does gas mean? | Something that you ue for cars and to move fast |
What does plasma mean? | A state of matter charged up of charged attoms |
What does colloid mean? | A mixture that contains particles that are to small to see. |
What does phase change mean/ | When the moon goes arounf the earth. |
What does particles mean? | A particle is a minut fragmit or quanity of mater. |
What does metailing mean? | The temprature of solid and liquid chnge. |
What does synthetic mean? | MAde by a person. |
What does chemical mean? | Chemical reaction. |
What does synthetic material mean? | MAterial made by person. |
What does natural changes mean? | Change naturally by their self. |
What does physical change mean? | Changes affecting to form. |
What does extended structre mean? | Two things go together. |
What does compound mean? | a sunstance made up of attoms of two or more elements that are commercialy combind. |
What does element mean? | Substance made of one substance. |
What does melicule mean? | The samllest particle |
what does atom mean? | Smallest unit of an element. |
What does pure substance mean? | A material that is composed |
WHata does density mean? | The ammount of mass |
What does mass mean? | The ammount of matter |
What does volume mean? | The ammount of space |
What does condesation mean? | Sweat of water |
What does evaporation mean? | Liquid changes to gas. |
What does boiling point mean? | Chemstry |
What does freezing point mean? | Temprature |