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Periodic Table
Ionic Bonds
Covalent Bonds
Atomic Structure
Other
100
Groups (or Families)
Up and Down columns on the periodic table are called what?
100
An Insulator
What is term for a material that does not allow electricity to flow through it.
100
What is it called when the force that holds atoms together is the attraction of each atom's nucleus for the shared pair of electrons?
Covalent Bond
100
What is the middle of an atom called?
Nucleus
100
What is a mixture of metals called?
Alloy
200
Valence Electrons. These have the highest energy levels and are the most loosely held.
What are the 'outside' electrons called?
200
Do metals make positive ions or negative ions? and explain why.
Positive Ions - Because they loose electrons as they have only 1, 2 or 3 in their outer shell.
200
Wht is a neutral group of atoms joined by a covalent bond called?
Molecule.
200
What two particles make up the nucleus?
Proton and Neutron
200
What is it called when two or more atoms different atoms are combined?
Compound
300
By their malleablilty, shininess, ductility & conductivity.
How can metals be classfied?
300
An ion.
What do we call a charged particle? An atom that has lost or gained electrons.
300
What is it called when atoms share three electrons?
Triple bond
300
The atomic number is the number of what exactly?
Protons
300
A compound between a metal and a nonmetal is what type of bond?
Ionic
400
These are poor conductors of electricity and heat,dull and brittle.
What are 'non-metals'?
400
What forms as a result of the attraction between positive and negative ions.
Ionic Bond
400
What is it called when electrons are shatred unequally in a covalent bond?
Polar bond
400
An electron dot diagram shows an atoms number of what?
Electrons
400
A compound beteen two nonmetals is what type of bond?
Covalent
500
One the left-hand side on the Table.
WHere are metals located on the Periodic Table?
500
Polyatomic ion
What is it called when ions are made up of more than one atom.
500
Wht is it called when a covalent bond shares electrons equally?
Non-polar bond
500
What is it called when ions form an orderly, three-dimensional arrangement?
A Crystal
500
C6H12O6 is the formular for glucose. Carbon, Hydrogen and Oxygen are what? (NOT ATOMS)
Elements