Term | Definition |
Property | is things that helps identify an object |
Molecule | is The smallest particle of a substance that has the same properties as the substance. (Water - all molecules are alike; raindrops, fountain, ocean, river, drinking water) |
Atom | is The building block of matter. |
Density | is The amount of matter per unit volume. (number of atoms in a certain space) |
Matter | Anything that has mass and takes up space |
Solid | a form of matter that has a definite shape and volume. |
Gas | a Form of matter that has no definite shape or volume. |
Liquid | a Form of matter that has a definite volume but no definite shape |
State of Matter | The forms that matter has solid, Liquid, or gas. |
Model | A picture, an idea, or an object and how something else looks or works |
Electron | A tiny, negatively charged particle of an atom that moves around the nucleus. |
Neutron | A tiny,uncharged particle in the nucleus of an atom that is similar in size to a proton. |
Nucleus | The central part of an atom |
Proton | A tiny, positively charged particle in the nucleus of an atom. |
Element | Matter that has only one kind of atom. |
Natural Element | An element that is found in nature. |
Symbol | One or more letters that represent the name of an element. (NICKNAME OF ELEMENTS) |
Compound | something formed when atoms of two or more elements join together. |