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Matter 2015
| Question | Answer |
|---|---|
| the smallest bit of matter | atom |
| state change from a liquid to a gas with high heat | boiling |
| What is CO2 | carbon dioxide |
| What holds compounds together? | chemical bonds |
| two or more elements chemically bonded together to form a new substance | compound |
| salt, water, and carbon dioxide are examples of: | compounds |
| state change from a gas to a liquid | condensation |
| how tightly or loosely packed matter is | density |
| Who invented the Periodic Table of the Elements | Dmitri Mendeleev |
| whether or not something stretches | elasticity |
| what part of the atom has a negative (-) charge | electron |
| what do you find spinning around the nucleus | electrons |
| What part of the atom is shared when elements combine to form compounds? | electrons |
| What is a pure substance made up of the same kind of atom? | element |
| Gold, helium, lead, and oxygen | elements (examples) |
| state change from a liquid to a gas without high heat | evaporation |
| state change from a liquid to a solid | freezing |
| which state of matter can you compress (squeeze into smaller spaces) | gas |
| What is the chemical formula for water? | H20 |
| you can change the state of matter by adding or taking away: | heat |
| the simplest element with one proton and one electron | hydrogen |
| what two elements make up water | hydrogen and oxygen |
| the state of matter with a no definite shape, but a definite volume | liquid |
| which two states of matter take the shape of their container | liquid and gas |
| how light reflects off of something | luster |
| the amount of matter in an object | mass |
| Anything that has mass and takes up space | matter |
| state change from a solid to a liquid | melting |
| which element is a metal and a liquid | mercury |
| Shiny, malleable, conducts heat and electricity; theses are properties of: | metals |
| Are more elements metals or non-metals? | metals |
| a combination of different ingredients like salad or trail mix | mixture |
| Which can be separated more easily: a compound or a mixture | mixture |
| Salad and trail mix are an example of: | mixtures |
| What is the center part of the atom called? | nucleus |
| The center part of an atom | nucleus (atom) |
| the state of matter found in lightning | plasma |
| what increases when you compress a gas | pressure |
| what part of the atom has a positive (+) charge | proton |
| What two particles are found in the nucleus? | proton and neutron |
| What is NaCl (sodium chloride) | salt |
| which state of matter has the least energy | solid |
| A mixture when something is dissolved into something else | Solution |
| Lemonade and saltwater | Solutions (examples) |
| how something feels (rough or smooth) | texture |
| What makes on element different than another? | the number of protons in the nucleus |
| What do we call the table that organizes all of the known elements? | The Periodic Table of the Elements |
| the amount of space an object takes up | volume |
| what is H20 | water |
| Measures the pull of gravity on an object | weight |
Created by:
MrLittle5
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