Bonding 4
When Al reacts with Br, Al _____________ __________ (2 words) electrons
What is loses three?
The ability of an atom to draw electrons to itself in a bond.
What is electronegativity?
The group the halogens belong to in the periodic table and the number of electrons lost/gained when forming an ion.
What is Group 7 and gain 1 electron?
The definition of ion.
What is an atom or group of atoms carrying a charge?
H2--> H + H
In this reaction, bonds are ___________ and energy is ____________.
What are broken and released?
_____ has the strongest attraction of electrons in a chemical bond.
1) N 2) Na 3) P 4) Pt
What is nitrogen?
Hydrogen bonding.
What is a strong intermolecular force created when a hydrogen is directly bonded to a fluorine, nitrogen or oxygen? That is then attracted to the lone pair on another electronegative atom.
The bond created by the unequal sharing of electrons.
What is a polar covalent bond?
The number of valence electrons in an atom of fluorine.
What is 7?
Polar/nonpolar - bonds and molecule
NH3
What is polar and polar?
The type of substance that is soft, has a low melting point, and is a poor conductor.
What is molecular solid?
The names for the three intermolecular forces in the order: weakest first and strongest last.
What is London dispersion forces< dipole-dipole attraction< hydrogen bonding?
CH2Cl2 (Ionic/polar/nonpolar)
What is polar?
Polar bond
What is unequally shared electrons?
Polar/nonpolar - bonds and molecule
CO2
What is polar and nonpolar
The group containing the most reactive (most likely to bond) metals
What is Group 1
The bond angle and shape for NH3.
What is 107 degrees and pyramidal?
The IMFs present in water.
What are LDF, dipole-dipole attraction, and hydrogen bonding?
The reason that CCl4 is nonpolar.
What is there is a symmetrical distribution of charge? OR
What is the dipoles cancel?
The shape of CCl4.
what is tetrahedral?
This contains multiple atoms and carries a charge.
What is a polyatomic ion