Electrons
Ionic Bonds
Covalent Bonds
Metallic Bonds
Extra Goodies
100
The number of electrons hydrogen needs to have a full outer shell.
What is 2 or 1 more.
100
This happens when electrons are transferred from one atom to another.
What is an ionic bond?
100
This happens when atoms share electrons.
What is a covalent bond?
100
A bond formed between positive metal ions and electrons in metal.
What is a metallic bond?
100
Names of two diatomic elements.
What is O2, N2, Fl2, Cl1, Br2?
200
The number or valence electrons that noble gases have.
What is 8?
200
This happens to an atom when it loses or gains an electron.
What is become an ion?
200
This consists of two or more atoms joined in a definite ratio.
What is a molecule?
200
The three properties of metal.
What are conductivity, malleability, and ductility?
200
Elements in Group 18.
What are the Noble Gases.
300
The electron found in the outer shell of an atom that determines chemical properties.
What is the valence electron?
300
An atom becomes this when it loses an electron.
What is become a cation?
300
This model shows how electrons are shared in covalent bonds.
What is electron-dot diagram?
300
The ability to be drawn into wires.
What is ductility?
300
an atom having 12 protons and 10 electrons, has this charge.
What is 2+?
400
The number of electrons in an atom of Berylium.
What is 4?
400
A negatively charged ion.
What is an anion?
400
molecules made up of two atoms.
What are diatomic molecules?
400
Ability to be hammered into sheets.
What is malleability?
400
This is an electron-dot diagram of H2.
What is H:H
500
This number represents amount of protons in nucleus.
What is the atomic number?
500
A 3D pattern that occurs in ionic bonding.
What is a crystal lattice?
500
O2, N2, Fl2 are examples of this.
What are diatomic elements?
500
Because metallic bonds do this, metal can be reshaped without breaking.
What is bond in many different directions?
500
This is the mathematical formula for finding the charge of an ion.
What is protons - electrons?
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