Physical Science
Across
- 2. – A mixture characterized by distinct, visible phases, like oil in water or sand in salt.
- 4. - The color that indicates and acid
- 7. - A neutral pH score
- 10. – A logarithmic scale ranging from 0 to 14, determining the relative acidity or basicity of a solution.
- 11. - A base that completely dissociates in water; that is, all of the base molecules dissolve and dissociate to form ions so the concentration of OH- ions in the solution is very high.
- 12. – A compound that shifts in color at particular pH levels, signaling changes in acidity or alkalinity.
- 14. – A type of mixture where a solute is molecularly dispersed in a solvent, creating a single-phase system.
- 15. - an ionic compound that is formed when a positive ion (either NH4+1 or a metal ion) is bonded to a negative ion from an acid
- 16. - Hydrochloric Acid
- 17. – Describes a mixture with a single visible phase, where components are indistinguishable.
- 18. – The property defining the extent a solute can dissolve in a solvent at specified conditions of temperature and pressure.
- 20. - HBr03
- 22. – The measure of solute particles within a given volume of solution, often in molarity (mol/L) for quantitative expression.
- 24. - The type of acid with many acid molecules and little solvent
Down
- 1. – Type of compound typically formed from a metal and hydroxide ions, giving a bitter taste and slippery feel in water.
- 2. - Hydroiodic Acid
- 3. – The double displacement reaction type where an acid combines with a base, yielding ionic compounds and water.
- 5. - When ionic substances dissolve in water, their ions do this and then spread
- 6. - The color that indicates a base
- 8. - NaOH
- 9. – Refers to a solution that holds less than the maximum quantity of solute it can dissolve at a given temperature and pressure.
- 10. – A solid product that emerges from solution when two soluble compounds undergo a reaction.
- 13. - Potassium Hydroxide
- 19. – A solid solution involving metals, often achieved through melting and solidifying, such as steel.
- 21. - When ions are formed
- 23. – A substance that, when dissolved, donates protons (H⁺ ions), often with sour taste and corrosive properties.