Physical Properties
Chemical Properties
Elements
Compounds
Mixtures
100
A characteristic of a pure substance that can be observed without changing it into another substance
What is Physical properties
100
Flammability, Rust, and Mold are all ________________
What is Chemical properties
100
The simplest substances
What is element
100
a pure substance that is made of two or more elements chemically combined in a set of ratio
What is compound
100
What substances are mixed together to make a mixture
What is elements, compounds, or both
200
At what temperature does water freeze
What is 0 Degrees Celcius
200
Like Physical properties, Chemical properties are used to classify what
What is substances
200
What can't be broken down into any other substances by chemical or physical means
What is element
200
a compound made up of the elements Carbon, Hydrogen, and Oxygen
What is table sugar
200
In what type of mixture can you see the different parts
What is heterogeneous mixture
300
Sugar will dissolve in water, but ________ will not
What is iron
300
What defines Chemical property
What is the ability to change into different substances
300
With each breath, you inhale Oxygen and Nitrogen, which make up ____________ percent of our Earth's atmosphere
What is 99
300
When elements are ________________, they form compounds having properties that are different from those of the uncombined elements
What is chemically combined
300
What type of mixture is so evenly mixed that you can't see the different parts
What is homogeneous mixture
400
What material is very flexible in a multitude of ways
What is metal
400
What substance produces a gas that causes bread to rise
What is yeast
400
How many elements are there
What is 118
400
What does not resemble the gases Oxygen and Hydrogen or the black Carbon you see in charcoal
What is sugar crystals
400
What is a solution of the elements copper and zinc
What is Brass
500
Some other Physical properties of matter
What is Hardness, Texture, and Color
500
To form tarnish, silver must react with what
What is sulfer
500
The idea of ___________ elements existing was so convincing that people believed in it for more than 2,000 years
What is 4
500
When Calcium, Carbin, and Oxygen combine into a compound, it makes _________________
What is Calcium Carbonate
500
Soil is not a _______________ or a _________________ 1 2
What is (homogeneous mixture) or a (solution) 1 2
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