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Science Test E&A
Elements and Atoms
Question | Answer |
---|---|
Law of Conservation of Matter? | Mass CANNOT BE CREATED OR DESTROYED. It can just simply transfer. |
Atoms? | The SMALLEST PARTS OF AN ELEMENT that have the chemical properties of the element. |
Models? | ---- made to show atoms because they are TOO SMALL TO SEE WITH THE NAKED EYE. -electron +protron 0neutron |
Elements? | ---- PURE SUBSTANCES that cannot be changed into simpler substances. ---- Composed of ONE kind of ATOM!!! |
What are the 6 Elements and formulas? | Hydrogen (H) Oxygen (O) Nitrogen (N) Sodium (Na) Chlorine (Cl) Carbon (C) |
What is Matter? | Anything that takes up space and has mass. |