You are in browse mode. You must login to use MEMORY

level: Mixtures

Questions and Answers List

level questions: Mixtures

Question	Answer
What is the definition of a mixture in terms of chemistry?	Substances that are not chemically joined together
What is the name of a substance that is made up of only one type of element or compound?	Pure
What type of substance cannot be separated into anything simpler without a chemical reaction?	Pure
What substance contains two or more different types of element or compound, that are not joined together?	Mixture
Is it easy or difficult to separate the substances in a mixture using physical methods?	Easy
What does a mixture have from all of the component parts that make it up?	Properties
What is a common way to create mixtures in chemistry?	Dissolving
What sometimes happens when you add a solid object to a liquid in chemistry?	The bonds holding the solid particles together break
When dissolving items in chemistry, what would you call the solid and the liquid it is dissolving in?	The solute and the solvent
What happens when solid particles mix with the liquid particles they are dissolved in?	A solution is formed
What is the term used to describe something that will dissolve in liquid?	Soluble
What is the term used to describe something that will not dissolve in liquid?	Insoluble
What is the name for a solution that will not dissolve any more of a certain solute at a set temperature?	Staurated
What is the name of the measure of how much of a certain type of solute will dissolve in a liquid?	Solubility
If you dissolved salt in water, and then evaporated the water, what would happen?	The salt would reappear
What will happen if you heat a solvent to a higher temperature, due to the particles moving faster?	More solute will dissolve in it
Some solutes will not dissolve in certain solvents - true or false?	TRUE