Nat. Review chpt. 2 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| Atom | The smallest unit of any thing |
| An atom is made up of _____ | Protons, neutrons, and electrons |
| Element | Consists of atoms with the same chemical properties |
| Molecule | Two or more atoms bonded together |
| Macromolecule | A large molecule |
| Compound | Another name for a molecule |
| Ion | Positively or negatively charged atom or molecule |
| Electrolyte | Releases ions when put into water |
| Mixture | A combination of two or more substances |
| Solution | A mixture of solute dissolved into solvent |
| Solute | Dissolved particles in water |
| Solvent | Disolving substance eg. water |
| Suspension | A mixture of two or more substances in liquid that do not dissolve but distribute evenly throughout |
| Acid | Releases hydrogen ions in a solution |
| Base | A substance that binds hydrogen ions |
| pH scale | Used to measuer acidity and basicity |
| Alkalinity | Basicity |
| Buffer | A solution that prevents sharp changes in pH |
| Cation | Postitively charged |
| Anion | Negatively charged |
| Biochemistry | The chemistry of life |
| Matter | Anything that occupies space |
| Proton is ___ charged | Positively |
| Neutron is ___ charged | Neutral |
| Electron is ___ charged | Negatively |
| What element differentiates organic and inorganic objects? | Carbon |
Created by:
skpoem
Popular Massage Therapy sets