Vocabulary Word | Definition |
Scientific Methods | A statement that can be tested |
Observation | Bits of information you gather with your senses |
Inference | A conclusion about a observation |
Hypothesis | An Educated Guess |
Independent Variable | The one factor you can change in a experiment |
Dependent Variable | Is the factor,or outcome, that will be measured in a experiment |
Constant | Are factors in an a experiment that stay the same |
Control | a standard use of comparison |
Malleable | Can be smashed without crumbleing |
Luster | Shiny |
Ductile | Can be drawn into thin wire |
Corrosive | Rust |
Density | The degree of compactness of a substance or the mass of a object |
Noble gases | Any of the gas's elements helium, neon, argon, krypton, xenon, and radon, occupying Group 18 |
Alkali metals's | Are metals that react highly with water |
Alkali earth metal's | The alkaline earth metals are a group of chemical elements in the periodic table with very similar properties and react with water |
Halogen | are the most reactive non- metals |
Transition metals | any of the set of metallic elements occupying group 3-12 |
Compound | Two different types of atoms that have chemically combined |
Element | Types of atoms pure |
Ionic compound | A metal and a non-metal |
Covelent compound | A non-metal and a non-metal |
Lewis pat structure | Shows how elements bond together with valance electrons |