What is a pure substance that is made of two or more elements that are chemically combined?
True or False? Each substance that makes up a compound keeps its characteristic properties.
True or False? Compounds can be separated by physcial methods.
True or False? Calcium carbonate is an example of a compound.
What is the common name for the compounds sodium chloride?
What is a solid solution of a metal or nonmetal dissolved in a metal called?
In a solution of salt water, what is the water called?
True or False? A solution is formed when two or more substances are not distributed evenly among each other.
In a solution of coffee, what are the coffee grounds called?
What three methods could you do to dissolve a sugar cube more quickly in water?
Elements that are good conductors belong in what catagories on the periodic table?
True or False? When elements form mixtures, they retain their original properties.
What is a pure substance that cannot be broken down into simpler substances?
Which catagory does sulfur belong to?
What is the aluminum in a pie pan?
Is flammability a physical or chemical property?
Plants use this compound for photosynthesis.
True or False? Compounds are considered pure substances because they are made up of only one type of particle.
Colloids have properties of suspensions and ______________.
True or False? The particles of colloids and solutions are small enough to pass through a filter.
Potting soil is an example of a _______________________.
A steel crowbar is an example of an __________________.
Milk is an example of a _____________________.
A snow globe is an example of a ____________________.
A milk shake is an example of a ___________________.
