Vocabulary Review – From BINGO game
February
6
- This has a pH less than 7 and produces H+ ions: acid
- This has a pH more than 7 and produces OH- ions: base
- This has a pH of 7: neutral
- This is the part of a solution in the least amount: solute
- This is the part of a solution in the greatest amount: solvent
- These are substances that are combined and changed in a chemical reaction: reactants
- These are the new substances as a result of a chemical reaction: products
- The product in the following reaction: H2 + O2 reacts to form H2O: the product is H2O
- Hydrogen and Oxygen are mixed to create hydrogen peroxide. What is the product? hydrogen peroxide
- This is a reaction where thermal energy is absorbed: endothermic
- This is a reaction where thermal energy is released: exothermic
- Heat always travels from: hot to cold
- The movement of thermal energy: heat
- A bond where electrons are transferred: ionic bond
- bond where electrons are shared: covalent bond
- This law states that the reactants in a chemical reaction need to equal the products: Conservation of matter (mass)
- This is a measurement that depends on thermal energy and how fast atoms are moving: temperature
- In an endothermic reaction, the temperature goes down
- In an exothermic reaction, the temperature goes up
- This is the scale that measures the acidity of a solution: pH
- Baking soda and vinegar react to form carbon dioxide. What is the reactant? Baking soda and vinegar
- An even mixture of two or more substances: solution
- The amount of solute that can be dissolved in a solvent: solubility
- Ms. Schneider’s favorite soda: Fanta (grape)