Matter
What are the 3 States of Matter?
Solid, Liquid, Gas
What does it mean to be less dense?
To float
When you mix Pepper and Water. What do you get?
A.) Mixture
B.) Solution
A.) Mixture because the pepper does not dissolve in the water
What is a Conductor?
Something that allows energy pass through.
How can you tell if something is magnetic? What tool can you use?
A magnet
Heat or Thermal Energy
What does Solution mean?
Special mixture where one substance dissolves
What is an Insulator?
Something that blocks or slows down energy from passing through.
What are the 4 magnetic metals?
Iron, Nickel, Cobalt, Steel
How many of these items are a solid? How many of these items are a liquid?
Chicken, Water, Carrots, Salt, Milk, Noodles, Pepper, Onions, Flour..
Liquids = 2
What is the definition of Relative Density?
The density of an object compared to water, this is determined by observing if an object sinks or floats in water
Is cooking oil more or less dense than water?
Less dense! It floats on top of water
What 2 things are conductors of electrical energy?
Metal and Water
What are the 4 Nonmagnetic Metals
Copper, Aluminum, Silver, Gold
What happens to the state of matter of ice cream as you leave it out?
The ice cream changes from a solid to a liquid as the temperature increases
A foam cup would be less dense or more dense than water?
Less Dense
How many of the following are mixtures?
Water and salt
Water and sugar
Water and cooking oil
Water and pepper
All 4 of them are mixtures
EVERYTHING IS A MIXTURE
What 2 things are insulators of electrical energy?
Plastic and Rubber
Which mixture can the scientist separate easiest with a magnet?
A.) Sand and Water
B.) Vegetable oil and Water
C.) Steel Nails and Water
D.) Cork and Water
C.) Steel Nails and Water
What are 5 Physical Properties of Matter
Color, Odor, Texture, Flexibility, Shape, Size, Relative Density, Magnetic, Insulator, Conductor
What is the order from least dense to most dense of the following fluids?
Water, honey, cooking oil, soap
Cooking Oil, Water, Soap, Honey
What happens when powdered drink mix is mixed with water?
athe powdered drink mix dissolves and spreads out evenly in the water
Which material would be least useful as an insulator to keep a ice from Melting?
A.) Plastic
B.) Cardboard
C.) Aluminum
D.) Rubber
C.) Aluminum
If an object conducts electricity does that mean it is magnetic?
No.... Because water conducts electricity but it is not magnetic!