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Covalent Bonds
Ionic Bonds
Weak Chemical Bonds
Molecule Shape and Function
Molecular Geometry
100
Covalent bonds can only occur between elements of this type. An example of this kind of element. The number of bonds the example element can form.
What is nonmetal? What is hydrogen (sample answer)? What is 1 (sample answer)?
100
The tendency for atoms to have 8 electrons in the outer shell is known as this.
What is the octet rule?
100
A bond within a molecule.
What is intramolecular?
100
This element can form four bonds with other elements.
What is carbon?
100
Molecular geometry is this.
What is the shape of a molecule where the atoms around the central atom are an equal distance apart.
200
This covalent bond is the sharing between three pairs of electrons.
What is a triple bond?
200
The sharing or this of electrons holds molecules together. One example of a covalently bonded molecule. One example of a ionically bonded molecule.
What is transferring? What is H2O? What is NaCl+?
200
A bond between molecules.
What is intermolecular?
200
Cohesion is this.
What is attraction to other water molecules?
200
To determine the molecular geometry of a molecule, you must draw this.
What is an electron dot diagram?
300
In this kind of covalent bond, electrons spend more time near one of the two atoms involved. An example of this kind of covalently bonded molecule. An example of the opposite of this kind of covalently bonded molecule.
What is a polar covalent bond? What is H2O? What is CH4 (methane)?
300
For an ionic bond to occur, you need atoms of this type.
What are unstable atoms?
300
Out of intra and intermolecular bonds, this one is weaker.
What is intermolecular?
300
The attraction water has to other objects, such as a table, is known as this.
What is adhesion?
300
VSEPR Theory does this.
What is explains how molecules and ions behave.
400
This is the measure of the ability of an atom in a molecule to draw bonding electrons to itself.
What is electronegativity?
400
In an ionic bond, a hydrogen atom does this to its valence electron.
What is loses?
400
These two chemical bonds are intramolecular.
What are covalent and ionic?
400
Water is made up of two different non-metal elements, hydrogen and oxygen. This makes it this kind of molecule (think of bears and snow).
What is polar?
400
The first step in determining VSEPR Theory.
What is determining a central atom?
500
The polarity of a bond is roughly the absolute value of this.
What is the difference in electronegativity of two bonded atoms?
500
This group of elements does not usually form ionic (or covalent) bonds.
What are halogens?
500
An example of an intermolecular bond.
What is between water molecules in ice?
500
Phospholipids have this common use in cells. Their amphipathic quality makes them good for this use.
What is as a cell membrane?
500
Molecular geometry of BeH2.
What is linear?