Atoms
Elements
Compounds
Atomic Bonding
Acids and Bases
100
Has a positive charge and is found in the nucleus
What is a proton
100
Abbreviations for the names of the elements
What is a chemical symbol
100
Molecules that are produced through a chemical reaction
What is a compound
100
Type of atom that has the outermost shell completely filled, a stable atom
What is a closed atom
100
"the power of hydrogen"
What is pH
200
Has a negative charge and travels around the nucleus
What is an electron
200
Classification system arranged by atomic number
What is the periodic table of the elements
200
Uses chemical symbols and numbers to abbreviate the name of a compound
What is a chemical formula
200
An atom that has gained or lost electrons
What is an ion
200
These form hydroxide ions when dissolved in water
What is a base
300
It is the smallest piece of an element
What is atom
300
Horizontal rows of the periodic table
What is a period
300
Atoms joining with other atoms
What is a molecule
300
Atoms that share pairs of electrons participate in this
What is covalent bonding
300
Bases that dissolve in water
What is an alkali
400
Anything that takes up space and has mass
What is matter
400
Vertical columns of the periodic table
What is a group
400
Elements combining
What is synthesis
400
An atom that has given away electrons from its outer shell
What is a positive ion
400
Acids that are dangerous to touch, burn skin, even dissolve metal
What is corrosive
500
Represents the average distance from the nucleus
What is the shell
500
Have the same number of electrons in their outer shell
What is a group
500
Complex compounds breaking down into two or more simpler compounds
What is decomposition
500
Positive and negative ions attract forming this
What is ionic bonds
500
Acid produced in your stomach to help digest food
What is hydrochloric acid
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