States Of Matter
A ______ has a definite shape and definite volume
A. Solids
B. Liquids
C. Gas
A. Solids
What tool is used to measure mass?
Balance/ Triple Beam Balance
Measured in grams
Ability to dissolve in water?
Solublity
Which is NOT a good conductor of electricity?
A. Wire
B. Metal
C. Dry Wood
D. Flagpole
C. Dry Wood
True or False A Mixture is a combination of two or more substances that can be easily separated in some physical way
True
Which of the following is the BEST way to describe a liquid?
A. It has a definite volume, but not a definite shape
B. It has a definite shape, but not a definite volume
C. It has no definite shape or volume
D. It has a definite volume and shape
A. It has a definite volume, but no definite shape. Liquids take the shape of it's container
______ is a force that attracts two obects
A. Density
B. Magnetism
C. Solubility
D. Physical State
B. Magnetism - Nickel, Iron, Cobalt, Steel
Which of these is not soluble in water?
A. Oil
B. Salt
C. Honey
D. Sugar
A. Oil
Which is the BEST Thermal Insulator?
A. Styrofoam
B. Glass
C. Steel
D. Copper Wire
Stryrofoam
True or False A solution is a type of mixture in which the particles of one or more substances are dissolved in another substance
True
Which statement about gases is NOT True?
A. Gas particles move freely
B. Gases has a definite shape
C. Gases fill all avaible space in a container
D. Water evaporates into gas
B. Gases has a definite shape- Not True
_____the ability to allow heat and electricity to pass through
A. Solubility
B. Magnetism
C. Relative Density
D. Conductivity
D. Conductivity- Conductors ( Go) Insulators (Stop)
Ability to NOT dissolve in water
Insouble
Which of these is the BEST conductor of electricity?
A.Glass Rod
B. Cotton String
C. Plastic Tubing
D. Copper Penny
D. Copper Penny
How can we separate a mixture?
Strainer, Magnet, Hand, Denisty, Filter-Paper,
What is the process of changing from a gas into a liquid?
Condensation
______ an objects ability to sink or float is water
A. Solubility
B. Conductivity
C. Relative Density
D. Color & Texture
C. Relative Density- Objects that are Less Dense than water Float. Objects that are More Dense than water Sink.
Does pepper dissolve in water?
No it's Insoluable
Why is the toaster's electrical cord covered in plastic?
A. To make the toaster get hot faster
B. Because plastic is a poor conductor of heat
C. Because plastic is a poor conductor of electricity
D. To make electricity in the wire flow faster
C. Because plastic is a poor conductor of electricity
How can you seperate a solution?
Hot Plate (heat) Pot ( heat)
Separate, Dissolve, Evaporate
What do you call the process of changing from a liquid into a gas
Evaporation-
_____ the amount of space an object takes up
A. Relative Density
B. Volume
C. Physical State
D. Mass
B. Volume- Graduated Cylinder
What happens to the size of salt grains in water?
They get smaller until you can’t see them (dissolve)
Why do you think wires are surrounded by plastic?
Plastic is an insulator. ( Plastic is a poor conductor of electricity)
1. Chocolate Milk 2. Fruit Salad 3. Ham Sandwhich 4. Snack Mix