Mass/Density/Magnetism
Read the triple beam balance. What is the mass shown?
307 g
What is a solute? Examples?
Salt, sugar, lemonade powder
Julia has a rubber band, a straw, and a pencil. Which property of matter could categorize the items Julia has?
Insulators
Trail mix, fruit salad, etc...
What is the volume of the graduated cylinder?
140 mL
Which has more density? The water or the oil?
Water
True or false: when a substance is soluble, it disappears?
False
Use the table to answer the following question.
Which material could be sugar?
Material C
Name two substances that can create a mixture.
Sugar, water
Lemonade powder, water
What can the following items be categorized as?
golf ball
marble
rubber stopper
More dense than water
What is the volume of the graduated cylinder?
42 mL
What is a solvent? Examples
Water, vinegar
Which of the materials is a metal?
Material A
How can you separate mixtures?
Tweezers, evaporations, sifter, seive
How can you separate iron filings and sand?
A magnet
The volume of a beaker reads 45 mL. Sara drops a golf ball into the beaker. The volume reads 63 mL. What is the volume of the golf ball?
18
Answer the following!
J
How can you separate iron filings and sand?
A magnet
How can you separate a solution of sugar and water?
Evaporation
Solutions are not mixtures
Mixtures are solutions
True
Which of the following items could be categorized as magnetic?
-paper clip
-penny
-rubber band
-plastic straw
-paper clip
Name a substance that is not soluble and maintains its physical properties?
Sand
Oil
Pepper
Which of the items could be a plastic ping pong ball?
Material 2
Which term is used to identify a mixture that has the same composition throughout?
A.
mass
B.
volume
C.
solvent
D.
Solution
A solution
Penny
Aluminum foil
Paper clip
Pipe cleaner
Conductors of heat/electricity