Mystery Powder Lab Flashcard

Front

What is the name for the properties of matter that can be detected by using your SENSES?

Back

physical properties

Front

Which PROPERTY is being tested in the picture and what is the substance being tested? (*Hint it is bubbling and it smells like burnt marshmallows)

Back

Chemical property of powdered sugar

Front

Which is NOT an identifying property of baby powder?

Back

it melts and fizzes when it is heated

Front

Which is NOT a defining property of flour?

Back

it fizzes in vinegar

Front

Name the chemical that turns purple when positive for starch.

Back

Iodine

Front

Which is the BEST descriptor of baking soda?

Back

it has a grainy texture and reacts with vinegar

Front

Which would NOT be a correct description of corn starch?

Back

it has a strong odor and a sticky texture

Front

What is MORE THAN ONE white powder mixed together called?

Back

a homogeneous mixture

Front

What substance dissolves in water, liquefies and bubbles when it is heated?

Back

powdered sugar

Front

What is NOT true about baking powder?

Back

It is a pure substance.