Relier Pairs Properties of Matter #3Version en ligne 5th grade par Cardelia Brewer Brewer 1 Examples of chemicals 2 What happens to physical changes? 3 What is the substance in a solution that is the least amount? 4 What increases the rate of dissolving? 5 What happens if you cut the solid into smaller pieces? 6 How can a solution be made stronger or more concentrated? 7 What is the floatation process? 8 What does chemical changes produce? 9 How to make a solution stronger? 10 What effects the way something looks, feels, or its size? 11 What happens to a chemical change? 12 How to make a solution weaker? 13 What happens if the temperature increases in a solution? 14 Examples of physical changes 15 How is floatation used? 16 What can affect the rate of dissolving? By diluting It cannot be separated or undone. The solid will dissolve faster. Add more solute or use less solvent Through concentration Solids are stirred and when they float to the top, they are skimmed off the surface of the liquid, It can be separated or undone. Physical changes Something new Stirring To separate solids that float on top of a liquid melting ice cream, wood, melting ice temperature, stirring, and particle size The solute or solid baking a cake, burning wood, rusting car It will dissolve faster.