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Elements
Question | Answer |
---|---|
Elements | A pure substance that can't be separated into simpler substances |
Metals | Shiny and they conduct heat and electricity |
Nonmetals | Dull in appearance, they do not conduct heat or electricity |
Metalloids | Have properties of both metals and nonmetals |
Compound | A substance made up of atoms of two or more different elements, chemically bonded |
Mixture | A combination of two or more substances not chemically combined |
Solution | A homogeneous mixture that appears to be a single substance |
Solute | Substance that is dissolved |
Solvent | Substance in which solute is dissolved |
Concentration | A measure of the amount of solute dissolved in solvent |
Solubility | Ability of a solute to dissolve in a solvent |
Atom | Smallest particle of an Element |
Electron | Subatomic particle with a negative charge |
Proton | Subatomic particle with a positive charge |
Neutron | Subatomic particle with no charge |
Nucleus | The central (middle) part of the atom |