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Atoms, Bonding, and Periodic Table
Bonds #1
Bonds #2
Bonds #3
Bonds #4
100
An atom is made up of protons, elections, and
What is neutrons
100
Is atom or group of atoms that has an electric charge.
What is an ion
100
The ions form an orderly, three-dimensional arrangement.
What is a crystal
100
Is a compound that is composed of molecules.
What is a molecular compound.
100
An electrons dot diagram shows an atom's number of
What are valence electrons
200
Electrons that have the highest energy level and are held most loosely.
What is valence electrons
200
Ions that are made of more than one atom.
What is a polyatomic ions
200
Tells you the ratio of elements in a compound.
What is a subscript.
200
A covalent bond which electrons are shared unequally.
What is a polar bond
200
When an atom gains electrons, it becomes
What is negative
300
Includes the symbol for the element surrounded by dots.
What is an electron dot diagram
300
The attraction between two oppositely charged ions.
What is an ionic bond.
300
The chemical bond formed when two atoms share electrons.
What is a covalent bond
300
A covalent bond in which electrons are shared equally.
What is a non polar bond
300
The metal atoms in stainless steel are held together by
What is a metallic bond
400
The force of attraction that holds two atoms together as a result of the rearrangement of electrons between them.
What is a chemical bond
400
A compound that consists of positive and negative ions.
What is an ionic compound.
400
A chemical bond formed when atoms share two pairs of electrons.
What is a double bond
400
Is a mixture made of two or more elements, at least one of which is a metal.
What is an alloy
400
Na + Cl makes up what substance?
What is salt
500
How do figure out how many valence electrons an element has
What is looking at which group its on.
500
Is a combination of symbols that shows the ratio of elements in a compound.
What is a chemical formula.
500
A chemical bond formed when atoms share three pairs of electrons.
What is a triple bond
500
An attraction between a positive metal ion and the many electrons surrounding it.
What is a metallic bond
500
In order for an element to be complete, how many valence electrons must it have?
What is 8