Physical Properties and Changes
Definitions
Chemical Properties and Changes
Density
Grab Bag
100
Name the five senses?
What is Seeing, Hearing, Tasting, Touching, Smelling?
100
Anything that has mass and takes up space.
What is Matter?
100
An apple turns brown?
What is because of a chemical change between the fruit and oxygen
100
Two things that are needed for density?
What is Volume and mass
100
Four states of matter
What is solid, liquid, gas, plasma
200
Metallic substances can be identified as having a_____
What is Luster?
200
The amount of space an object takes up
What is volume?
200
Hydrogen Peroxide is sold in brown bottles because
What is of the reaction to light
200
Liquid Density of water
What is 1
200
The temperature at which a liquid becomes a gas.
What is 100 degrees celcius?
300
Temperature at which a liquid becomes a gas is called
What is Boiling Point?
300
Metals that can be pulled into wires.
What is Ductile?
300
WHen a chemical reaction takes place there is a change in what?
What is the identity?
300
In order for density to stay the same what two things must also stay the same?
What is Temperature and Pressure
300
Who is credited for discovering The Law of Conservation of Mass over 200 years ago
Who is Antoine Lavoisier
400
You can separate sugar from sand because sugar is...
What is Soluble in water?
400
The mass of what you end with is always the same as the mass of what you start with.
What is The Law of Conservation of Mass?
400
A bonfire is an example of the property of
What is combustibility
400
Will an item of a solid that has a mass of 24g and a volume of 12 cm3 float in water? What is the density?
What is No; density of 2
400
Nonmetallic substances can be identified using terms such as (looking for three terms)
What is Pearly, Milky, Dull
500
Diamonds are the hardest substance known to man? What is the physical property?
What is Hardness?
500
Metals that can be hammered, rolled, or pressed.
What is Malleable
500
Silver develops tarnish becasue
What is silver reacts to sulfur and oxygen
500
What is the density of an object that has a mass of 120g and a volume of 15mL
What is 8
500
The density of solid Gold
What is 19.3 g/cm3
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