elements
Categories of Elements
Compounds
Mixtures
Random
100
This is a particle so small that it cannot be seen with the naked eye.
What is an atom?
100
Properties of Metals
What is shiny, conduct heat energy, and electric current?
100
This forms when magnesium and oxide combines
What is magnesium oxide?
100
When cheese and tomato sauce do not react when they are used to make a pizza...makes the pizza this
What is a mixture?
100
This element reacts violently with water
What is sodium?
200
A substance in which there is only one type of particle?
What is a pure element?
200
Properties of Nonmetals
What is do not conduct heat or electric current, and dull in appearance (solid non metals)?
200
A pure substance composed of two or more elements that are chemically combined
What is a compound?
200
a combination of two or more substances that are not chemically combined
What is a mixture?
200
Distillation, A Magnet, and Centrifuge
What is common ways to separate mixtures?
300
These properties do not depend on the amount of the element present.
What are characteristic properties?
300
Have properties of both metals and nonmetals
What are metalloids?
300
Melting Point, Density, and Color
What is physical properties of compounds?
300
A mixture that appears to be a single substance
What is solution?
300
A mixture in which particles of a material are dispersed throughout a liquid or gas , but are large enough that they settle out
What is suspension?
400
Melting point, Boiling Point, and Density
What are some characteristic properties of Physical properties?
400
Brittle and Nonmalleble
What is nonmetals?
400
This substance is formed when sodium, carbon, hydrogen, and oxygen combine
What is baking soda?
400
The substance that is DISSOLVED
What is a solute?
400
The ability of a solute to dissolve at in a solvent a a certain temperature
What is solubility?
500
Reactivity with acid and combustability
What are characteristic properties of chemical properties?
500
Good conductors of electric current
What are metals and some metalloids?
500
Aluminum is produced by breaking down this compound
What is aluminum oxide?
500
A measure of the amount of solute dissolved in a solvent
What is concentration?
500
Milk, Mayonnaise, Stick Deodorant, Gelatin, and Whipped Cream are examples of these
What is colloids?
M
e
n
u