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Matter (KELLEY ELEM.
Matter, Compounds, Molecules, Elements
| Question | Answer |
|---|---|
| What is anything that has mass and takes up space known as? | Matter |
| What is the amount of physical matter in something know as? | Mass |
| What is the different in (A) mass and (B) weight? | Mass does not change its' amount, and weight can change due to the gravity around it |
| What is known as the smallest part of any element? | An Atom |
| What can an atom’s state be in the world? | Solid, liquid, or gas |
| What is a compound? | Atoms or Molecule that have two or more elements that are together |
| To calculate the measure of mass, what did the Egyptians created to help them measure mass? | Equal-Arm Balance |
| Elements can range from 3 types of matters, what are they? | Metals, Nonmetal and Semimetals |
| What determines the different elements in the world? | The number of atoms |
| Everything is made of small particles, and it is known as what? | Atomic Theory |
| What are atoms created of? | Protons, Electrons, & Neutrons |
| How do they figure the volume of a solid? | Water Displacement- Result dropped into the liquid – Liquid amount?? = Answer |
| In the science lab, what system of measurement is used by the world for mathematics? | The Metric System |
| How is length measured in the Metric System? | In meters |
| How is mass measured in the Metric System? | In grams |
| How is volume measured in the Metric System? | In liters |
| Temperatures have been known to help in physical changes in water, what are three methods that are used for these physical changes? | Melting, Freezing, & Evaporation, |
| What are chemical changes to an object? | It is when one or more kinds of matter change into other types of matter |