Physical
Chemical
Periodic Table
Types of Matter
Acids and Bases
100
This is the temperature at which a solid becomes a liquid.
What is melting point
100
List three ways we can know a chemical reaction has taken place.
What is light is emitted, a change in temperature, a change in volume, bubbles of gas appear, color change, a solid forms, a change in taste or smell, a change in electrical conductivity, and a change in melting or boiling point.
100
Group 18 is also known by this name.
What is the Noble Gases
100
The two types of Pure Substances
What are elements and compounds
100
The pH of pure water
What is 7
200
You need to know these to calculate the density of an object
What is mass and volume
200
How readily a substance combines chemically with other substance
What is reactivity
200
This tells us the number of protons in the nucleus
What is the atomic number
200
A compound is changed this way to become an element again.
What is chemically changed
200
A liquid with a pH of 12
What is a base
300
This state of matter has a definite volume but not a definite shape.
What is liquid
300
A classic example of oxidation
What is rust or rusting
300
The vertical rows of elements on the periodic table are called this.
What is a group
300
Pure substances are combined this way to become mixtures.
What is Physically combined
300
This pH is considered neutral
What is 7
400
The temperature where a liquid becomes a gas.
What is boiling point.
400
Matter is identified as being an acid, base, or neutral using this and it ranges from 0-14
What is the pH scale
400
The horizontal rows of elements are called this.
What is a period.
400
A mixture that is uniform throughout.
What is homogeneous
400
A liquid has a pH of 2
What is an acid
500
A physical property for the ability of a given substance to dissolve in a solvent.
What is solubility
500
The solid that forms in a chemical reaction
What is a precipitate
500
Elements in the same _________ have similar chemical characteristics
What is a group
500
Draw the Matter Flow Chart
What is the Matter Flow Chart
500
A pH that is considered a weak base.
What is any pH between 7-10.5
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