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States of Matter
Temperature
Atoms
???????
Periodic Table
100
This state of matter has no definite shape and no definite volume. It can be poured and it has no charged particles.
What is a gas?
100
This is the temperature when a liquid changes into a solid.
What is the freezing point?
100
The center of the atom that consists of neutrons and protons.
What is the nucleus?
100
The molecules of this type of matter are packed tightly together but still vibrate in place.
What is a solid?
100
A table with all the elements arranged by their atomic number.
What is the periodic table?
200
This state of matter has definite volume but no definite shape. It can be poured but it has no charged particles.
What is a liquid?
200
This is the temperature when a solid changes into a liquid.
What is the melting point?
200
A negatively charged particle in an atom.
What is an electron?
200
Heating a substance will ____________ molecular motion.
What is increase?
200
A pure substance made up of only one kind of atom.
What is an element?
300
This state of matter has no definite shape or definite volume. Some electrons are removed from the atoms so it can conduct electricity.
What is plasma?
300
This is the temperature when a liquid changes into a gas.
What is the boiling point?
300
A subatomic particle with a positive charge.
What is a proton?
300
Is H20 a compound, molecule, or both?
Both!
300
The number of protons in an atom.
What is the atomic number?
400
This state of matter has definite shape and definite volume. It cannot be poured.
What is a solid?
400
During this process, some solids will change directly into a gas. One example is dry ice will change into carbon dioxide.
What is sublimation?
400
A subatomic particle with no charge. It is neutral.
What is a neutron?
400
The number of neutrons, protons, and electrons in an atom of the element boron. (Use your Periodic Table please!)
What are 6 neutrons, 5 protons, and 5 electrons?
400
The name for a row in the periodic table.
What is a period?
500
This state of matter has no definite volume so it can be compressed into small tanks for transporting.
What is a gas?
500
These two temperatures in degrees Celsius are the freezing and boiling points of water.
What is 0 degrees and 100 degrees Celsius?
500
The smallest unit of a pure substance that still has all the properties of the substance.
What is an atom?
500
As a substance is cooled, the space between the molecules ____________.
What is decreases?
500
The name for a column in a periodic table.
What is family or group?