5.2 Ionic Bonds
The attraction between two oppositely charged ions is a?
Ionic Bonds
A compound that is composed of molecules is a?
Molecular Compound
True or False: An alloy is a mixture of elements that has the properties of a metal
TRUE
A covalent bond in which electrons are shared equally?
Non-Polar bond
What did the other reindeer not let Rudolph do because of his shiny red nose?
Join in any reindeer games
True or False: A chemical bond is a force of attraction between two molecules
TRUE
An attraction between a positive metal ion and the electrons surrounding it?
Metallic Bond
A molecule can have polar bonds, but still be nonpolar overall due to what?
the arrangement of atoms
True or False: A neutral group of atoms joined by covalent bonds is an ion
False- A Molecule
How many ghosts show up in A Christmas Carol?
Four
When an atom loses or gains an electron, it becomes an
Ion
A chemical bond is formed when two atoms share electrons called
Covalent bonds
A molecules polarity
determines its attraction to other molecules
The atoms in stainless steel are held together by?
Metallic Bonds
What is the name of the Grinch's loyal dog?
Max
A compound that consists of positive and negative ions is called a?
Ionic compound
A covalent bond in which electrons are shared unequally?
Polar Bond
Elements are often made into alloys for what?
bronze, brass, stainless steel
If an atom has 4 valence electrons, how many bonds can it form?
4
In the film The Nightmare Before Christmas, what holiday does Jack Skellington discover?
Christmas
Why do ionic compounds generally have high melting points?
Because of the strength of the ionic bonds
Formed when two atoms share two pairs of electrons?
Double Bond
Heat causes particles to move what?
Faster
Ionic Crystals form in what kind of way?
an orderly way
Currents move easily through metals like a what of electrons?
"Sea" of electrons