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Module 1
Inspire Science Module 1
| Question | Answer |
|---|---|
| mass | measured in grams |
| weight | measured in Newtons |
| molecules | particles with more than one atom joined together |
| compound | substance made of two or more elements |
| salt | sodium and chlorine |
| ductility | pulled without breaking |
| metalloid | an element (such as boron) whose properties are between metals and solid nonmetals |
| volume | the measure of how much space an object takes up |
| density | the amount of matter in a certain volume of a substance (mass divided by volume) |
| atom | the smallest unit of an element that has the properties of that element; too small to be seen with an unaided eye |
| periodic table | over 100 elements; arranged by atomic mass |
| properties of the elements | repeat in cycles |
| magnetic item | must contain iron (paperclip) |
| nonmagnetic items | toothpick, paper, eraser |
| properties of metals | shiny, malleable, ductile |
| three states of matter | solid, liquid, gas |
| copper | metal that conducts electricity |
| mass of electrons and protons | equal |
| properties of an object | color, hardness, texture, odor, conductivity |
| physical changes | appearance, volume, state of matter |