Vocabulary Quiz

When a substance is transformed into a new substance with different properties

• chemical change
• thermal energy
• precipitate
• formation

The energy that an object has due to the movement of its particles; the faster the particles move, the more thermal energy the object has, and the hotter it is

• chemical change
• formation
• precipitate
• thermal energy

a solid substance that forms and separates from a liquid solution, usually because of a chemical reaction between two liquids, appearing as a cloudy or solid material that settles to the bottom of the container

• chemical change
• thermal energy
• precipitate
• formation

the process of a new compound being created from its original elements

• chemical change
• thermal energy
• precipitate
• chemical reaction
• formation

a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds

• chemical reaction
• thermal energy
• evidence
• new substance
• chemical property

it's the information gathered that helps prove whether something is true or not, based on the results of an experiment

• chemical reaction
• thermal energy
• evidence
• new substance
• chemical property

a different substance created when two or more substances undergo a chemical reaction

• new substance
• thermal energy
• evidence
• chemical reaction
• chemical property

a characteristic of a substance that describes its ability to undergo a chemical change

• chemical change
• thermal energy
• chemical property
• new substance
• evidence

a chemical reaction that releases heat energy to its surroundings, causing the temperature to increase

• chemical change
• thermal energy
• exothermic
• new substance
• chemical property

a chemical reaction that absorbs heat energy to its surroundings, causing a decrease in temperature

• endothermic
• thermal energy
• exothermic
• chemical change
• chemical property