Elements
Random
Mixtures
Periodic Table
Chemical reactions
100
An element that conducts heat well
What is metal
100
A pure substance composed of two elements that are chemically combined
What is a compound
100
A combination of 2 or more substances
What is a mixture
100
Describes something that occurs or repeats at regular intervals
What is periodic
100
When one or more substances change into something else
What is a chemical reaction
200
An element that conducts heat poorly
What is nonmetal
200
A substance in which other substances dissolve
What is a solvent
200
Fruity gelatin and whipped cream in an example of this.
What is a colloid
200
The law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers and elements
What is the periodic law
200
Anything that takes up space and has mass
What is matter
300
An element that has the properties of both metal and nonmetal
What is metalloid
300
Shiny, Ductile, Malleable, Good conductors of electric current.
What is metals
300
A snow globe is an example of this
What is suspension
300
Each horizontal row of elements
What is a period
300
The new substance formed by the reactant
What is product
400
A pure substance that can be separated
What is an element
400
Non ductile, and poor conductor of thermal energy
What is nonmetal
400
The ability to dissolve
What is solubility
400
Each vertical column of elements
What is a group
400
a short easy way to show a chemical reaction using symbols instead of words
What is a chemical equation
500
A substance in which there is only one type of particle
What is pure substance
500
Elements in group 1
What is Alkali metals
500
A measure of the amount of a solute dissolved into a solvent
What is concentration
500
The element that is by itself on the periodic table
What is hydrogen
500
a material that increases the rate of a reaction by lowering the activation energy
What is a catalyst
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