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Elements
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Matter
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100
This element has 87 protons.
What is Francium?
100
The three parts of an atom and their charges.
What is protons (positive), electrons (negative), neutrons (no charge)?
100
The smallest piece of matter.
What is an atom?
100
The atomic number tells us this.
What is how many protons are in the atom?
100
This change does not make the substance into something new?
What is a physical change?
200
The number of protons in Aluminum (Al).
What is 13?
200
Where the electrons are found.
What is in clouds on the outside of the atom?
200
The name for the temperature when a solid turns into a liquid.
What is melting point?
200
The atomic mass tells us this.
What is protons plus neutrons added together?
200
This is the number of periods that are in the periodic table.
What is 7?
300
This element has an atomic mass of 65.37.
What is Zinc?
300
Where the protons and neutrons are found.
What is the nucleus?
300
The name of the point when a liquid turns into a gas.
What is boiling point?
300
Each horizontal row on the periodic table.
What is a period?
300
This happens to the speed of molecules as the temperature increases.
What is molecules move faster?
400
This element has 82 protons.
What is Lead?
400
The amount of electrons the first cloud can hold.
What is 2?
400
The difference between melting point and freezing point.
What is going from a solid to a liquid and from a liquid into a solid?
400
The majority of the elements fit into this category.
What is metals?
400
This is the number of electron clouds that Sulfur (S) needs.
What is 3 clouds (2, 8, 6)?
500
Krypton has this many neutrons.
What is 47?
500
This how we make sure the element has a neutral charge (or no charge).
What is making it have equal number of protons and electrons?
500
The amount of matter in a given volume of substance (mass/volume)
What is density?
500
The range of masses on the periodic table.
What is 1.01-294 (or 276)
500
This term means the amount of space a substance takes up.
What is volume?