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Science
| Question | Answer |
|---|---|
| You have 2 identical ballones. If you filled up one with aire and another with water untill they were the same size, what physical property of the balloon would be different? | Shape |
| Cranberry plants are grown in areas called bogs. In the fall, each bog is flooded with water. When the plants are underwater, the cranberries are knocked off the plants and rise to the surface of the water. What property makes them rise? | Density |
| What is a characteristic of a mixture? | They are mixed evenly |
| An example of a mixture would be | Salad |
| A student stirs together a mixture of hot water and small amounts of salt,sand and sugar. it is poured through a paper towel. Which will collect in the paper towel? | The Sand |
| mixture of two or more metals | Alloy |
| Concentration of matter in an object is what? | Density |
| To change a liquid into a vapor or gas is what? | Evaporation |
| What has definate shape and Volume? | Solid |
| What is an element in a mixture or compound? | Ingredient |
| The degree of Hotness or coldness of a substance is called? | Temperture |
| What has the ability or power to conduct heat, electricity or sound well? | Conductivity |
| What is an element conducts heat and electricity well? | Metal |
| What has no shape but has volume? | Gas |
| The amount of matter in an object is called what? | Mass |
| The tempature in which a solid becomes a liquid is called? | Melting point |
| The transfer of thermal energy is called? | Heat |
| What is a path made for an electric current called? | Circut |
| What material does not carry electrons? | Insulator |
| What means to become absorbed? | dissolve |
| What is Physical matter or material something is made of? | Physical properties |
| Anything that has mass and takes up space is called? | Matter |
| The process by which a gas changes back into a liquid is called? | Evaporation |
| Characteristics of a substance that can be observed or measured without changing the substance is called? | Substance |
| What is Fluid with a substance disolved in it called? | Solution |
| The amount od space an object takes up is called? | Volume |
| Any form of water that falls from the clouds, like rain or snow is called? | Percipitation |
| Two or more substances are combined and no chemical change has occured is called? | Mixture |
| The States of Matter are? | Solid, Liquid and Gas |
| The temperture at which a liquid freezes is caled what? | Freezing point |
| The temperture at which a liquid boils is called? | Boiling point |
| A substance made up of only one kind of Atom is called? | Element |
| Material that electrons move through easily is called? | Conductor |
| The ability to float in a liquid or rise in a gas is called? | Buoyancy |
| The cycle in which Earth's water moves through the enviroment is called? | Water cycle |
| Rain, snow melt or other water that flows in surface strea,s. rivers or canals is called? | Surface runoff |
| What is the smallest unit of pure substance that still has the properties of that substance called? | Atom |
| What is energy made available by the flow of electric charge? | Electricity |
| A grouping of two or more Atoms joined together is called? | Molecule |