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Everything
Physical and Chemical Properties
The Atom
Acids and Bases
Phases of Matter
100
This is any object or substance that has mass and takes up space.
What is matter?
100
This type of change causes one substance to transform into another substance.
What is a chemical change?
100
It is the part of the atom that contains the protons and neutrons.
What is the nucleus?
100
This substance has a pH between 0 and 6.9.
What is an acid?
100
In this phase of matter, atoms move in a fluid-like motion, not as freely as a gas and more than in a solid.
What is liquid?
200
The particle within the nucleus that has a positive charge.
What is a proton?
200
This chemical property measures a substance's ability to burn.
What is combustibility?
200
It is the part of the atom that contains the electrons.
What is the electron cloud?
200
When pure, this substance has a pH of 7.
What is water?
200
In this phase of matter, atoms only slightly move or vibrate even though they do not appear to be moving at all.
What is a solid?
300
This is matter that is made up of only one type of atom.
What is an element?
300
The equation for this physical property is mass over volume.
What is density?
300
Within the electron cloud, this orbital can hold only two electrons.
What is the first energy level?
300
This substance has a pH between 7.1 and 14.
What is a base?
300
When a substance changes phases, it is known as a blank change.
What is a physical change?
400
This is the top number (on the Periodic Table) that identifies the element.
What is the atomic number?
400
This chemical property is how easily one substance combines with another substance.
What is reactivity
400
Within the electron cloud, this is the orbital that can hold only eight electrons.
What is the second energy level?
400
This is a physical property of all acids which is very noticeable in freshly cut fruits.
What is scent?
400
In this phase of matter, highly ionized particles flow freely.
What is plasma?
500
These are the spaces that electrons travel around within the electron cloud.
What are energy levels?
500
This substance is produced when an acid reacts with a base.
What are salts?
500
This is an illustration that displays the number of electrons that an atom has in each energy level.
What is the electron configuration?
500
This occurs when skin comes in contact with a strong base.
What is tissue damage?
500
Concerning this, matter can not be created or destroyed; it is simply transformed from phase to phase.
What is the Law of Conservation of Matter?