| Question | Answer |
|---|---|
| Anything that takes up space and has mass | Matter |
| Measures the pull of gravity on an object | weight |
| whether or not something stretches | elasticity |
| how something feels (rough or smooth) | texture |
| how light reflects off of something | luster |
| how tightly or loosely packed matter is | density |
| state change from a liquid to a solid | freezing |
| state change from a solid to a liquid | melting |
| state change from a liquid to a gas with high heat | boiling |
| state change from a liquid to a gas without high heat | evaporation |
| state change from a gas to a liquid | condensation |
| the smallest bit of matter | atom |
| a combination of different ingredients like salad or trail mix | mixture |
| the amount of space an object takes up | volume |
| the amount of matter in an object | mass |
| a pure substance | element |
| two or more elements chemically bonded together to form a new substance | compound |
| the part of the atom with a postive (+) charge | proton |
| the part of the atom with a negative (-) charge | electron |
| the part of the atom with NO charge | neutron |
| the center part of the atom | nucleus |
| what two things do you find in the nucleus of an atom | protons and neutrons |
| what makes one element different from another | the number of protons it has |
| the simplest element with one proton and one electron | hydrogen |
| what two elements make up water | hydrogen and oxygen |
| what two elements make up salt | sodium and chlorine |
| salt and water are: | compounds |
| which element is a metal and a liquid | mercury |
| all the known elements are arranged in order in the: | periodic table |
| Which part of the atom is the smallest | electron |
| A combination of ingredients that can be separated like salad or Trix | mixture |
| A mixture when something is dissolved into something else | solution |
