Gold that is 100% pure is labeled as:
What is 24 karat?
The purity of gold is expressed in units called ________.
What is Karats?
A covalent bond in which electrons are shared equally.
What is a Polar covalent bond.
You make steel stronger by adding hydrogen.
What is a Lie. (carbon)
What is 1 metal that can be drawn into thin wired without breaking.
What is Tungsten or Copper.
What is an atom that has a net positive or negative charge?
What is an Ion?
In atoms with a polar covalent bond the atom with the greater attractions has a partial _______ charge.
What is Negative.
The force that holds atoms together.
What are chemical bonds.
H2O is a polar molecule.
What is the truth.
What is 1 important property of metals?
What is its ability to conduct electricity or malleability.
Why can nitrogen be stored as a liquid at low temperatures and high pressure?
What is the attractions of nonpolar molecules.
In naming molecular compounds the most metallic element appears ___________.
What is first.
A chemical bond in which 2 atoms share a pair of valence electrons.
What is a covalent bond.
A mixture of two or more elements of which at least 1 is nonmetal is called an alloy.
What is a Lie. (metal)
How do you make steel stronger?
What is adding carbon.
In a metal ion how is the name of the Ion written?
What is Roman numerals.
In hydrogen Chloride molecules the shared electrons spend more time near the ______ atom.
What is Chlorine.
The attractions between metal cation and shared electrons that surround it.
What is a metallic bond.
In general elements at the top of a group have a greater attraction for electrons.
What is the truth.
metals are identified by what color on the periodic table.
What is Blue?
What type compound is made from only 2 elements?
What is a Binary compound.
CO2 is a ___________ molecule.
What is nonpolar.
When electrons are transferred from 1 atom to another a _____________ is formed.
What is a Ionic bond.
In naming molecular compounds the name of the second atom is changed to end in Ide.
What is a lie. (element compounds)
A mixture of 2 or more elements of which at least 1 is a metal.
What is an alloy.