This is the name of the center of the atom.
Nucleus
This is the letter that represents the name of the element.
Chemical Symbol
This type of radiation can be stopped by a single piece of paper.
Alpha Radiation
This states that mass cannot be created or destroyed.
The Law of Conservation of Mass
This is how many protons the element Gold (Au) has.
79 protons.
This is the subatomic particle with a positive charge.
Proton
This number tells us the amount of protons in an atom.
Atomic Number
This is the highest penetrating power of the three types of radiation. Described as a high energy photon.
Gamma Radiation
This type of bond is formed when electrons are shared between two or more atoms.
Covalent Bond
This is the term for the right side of a chemical equation.
Products
This is the maximum number of electrons the first energy level can hold.
This number tells us the amount of protons and neutrons in an atom.
Atomic Mass
This type of radiation decay is caused by an electron emitted from the nucleus.
Beta Radiation
The number 4 is called this in the expression: 4NaCl
Coefficient
This type of reaction takes place when two or more substances combine.
Synthesis Reaction
This is the subatomic particle with no charge (neutral).
Neutron
This family has a full valence shell and will not react with other elements.
Noble Gases
This is what we call a different form of an element that has a number of neutrons that make it unstable.
Isotope
In H2SO4, there are this many oxygen atoms.
This is what we call a reaction when heat/energy is released.
Exothermic Reaction
This is the name for electrons on the outermost shell of the electron cloud.
Valence Electrons
Group 1
The alpha particle is identical to this atomic nucleus.
The type of reaction that CaCO3 ---> CaO + CO2 is.
Decomposition Reaction
The total number of atoms represented in this expression: C6H4(COOH)OCOCH3
21 atoms