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Oberving States
Observing States of Matter, Chapter 2, Inv. 1 & 2
| Question | Answer |
|---|---|
| What is the ability to cause change? | engery |
| What is the change of state from a liquid to gas? | evaporation |
| What are the 3 states of matter? | solid, liquid, and gas |
| What 2 things is involved in a change of state? | heat and energy |
| What are 4 expamples of solids? | tree, glasses, kitten and hair |
| What are 4 examples of liquids? | water, mountain dew, no definate, shape |
| What are 3 expamples of gas? | oxgyen, steam, and |
| What has a definate shape and its particles vibrate but do not move around? | solid |
| What takes on the shape of container particles and moves slowly? | liquid |
| What fills up the space in a container and its particles move quickly? | gas |
| What causes ice to change from a solid to a liquid? | |
| slipery, wet, cold, light, melting and clear | record |
| The ice cube in the sun melted quicker than the ice cube in the shade. | record |
| What are clouds made of? | tiny drops of liquid water, water. |
| What kind of changes make rain drops appear? | |
| What happens when ice is surrounded by heat? | ice melts |
| clear drops of water form on the can? | record |
| solid, liquid, gas. The physical property of a sample of matter. | states of matter |
| any material made up of only one kind of matter. | element |
| the smallest part of an element that still has the properties of that element. Call _________ in a particular element are the same. | atom |
| one of two letters that stand for the name of the element. | chemical symbol |
| one of two letters that stand for the name of the element. | chemical symbol |
| one of two letters that stand for the name of the element. | chemical symbol |
| a term used to describe elements that are valuable. | precious |
| a kind of matter made up of two or more elements that are joined together. (H2O) | compound |
| is a group of symbols that show the kind and number of each element in a single unit of compound. H20 | chemical formula |
| the part of a refrigerator in which the HFC gas relecer had as it condinces changing back to a liquid. | condenser |
| ability to cauces changes | energy |
| Describe the particles actions in the three states of Matter? | |
| A single grain of salt is made up of what? | millions of sodium and chlorine atoms |
| Describe the movement of heat energy. | heat energy always moves from warmer to cooler matter. So matter cools down by losing heat not by ______?________ cold. |
Created by:
ahaddie
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