Mixtures and Solutions STAAR

All of the following are examples of a heterogeneous mixtures EXCEPT

• pink lemonade
• assorted legos
• varied colored beads
• paperclips, erasers, and pencils

All of the following are physical properties of iron fillings EXCEPT

• small in size
• grey in color
• attracted to a magnet
• fun to play with

Which of these glasses is considered to be a heterogeneous mixture?

• sugar and water
• sand and water
• salt and water
• none of the above

Which statement below does NOT describe the picture

• solution
• homogenous
• heterogeneous
• evenly mixed 

All of the following statements about a solution are true EXCEPT

• A solution is a mixture because it is combining more than one substance
• A solution's ingredients can be easily separated
• A solution's ingredients do not maintain their physical properties
• A solution is a homogenous mixture

Which tools would I use to separate sand, water, and rocks

• filter and magnet
• magnet and tweezers
• you cannot separate them
• filter and sieve (screen)

Which substances when mixed together do NOT maintain (keep) their physical properties?

• water, pepper, vegetable oil
• legos, paperclips, and plastic bottles
• wooden sticks, acorn nuts, weeds(grass) 
• flour, cocoa mix, vegetable oil, and eggs

• True
• False

All are solutes except

• sugar
• pepper
• salt
• powdered chocolate 

True or False
A solution can be created from only a solid and a liquid

• True
• False