Molecular Compounds
True or false: molecular compounds have lower melting points than ionic compounds.
True
A — occurs when an electron is shared between 2 atoms
Covalent bond.
In a — bonds, electrons are shared unequally.
Polar
Valence electrons are decided for each element based on the_____ in which they are found.
Group
A river in Egypt that was featured in a popular TikTok sound
What is Denial
Atoms with covalent bonds form — compounds.
Molecular
Which makes up ionic compounds?
metal and nonmetal
What is a nonpolar bond?
A bond where electrons are shared equally.
True or false: water is a nonpolar molecule.
False
This element is the only nonmetal that is liquid at room temperature
Bromine
True or false: molecular compounds consist of metals and nonmetals.
False
A(n) — occurs when an electron is transferred from one atom to another.
Ionic bond
Occurs when the difference in EN is between 0.4 and 1.8
What is a polar bond?
Group 17 elements like to — electrons, becoming negative ions.
Gain.
This is the type of element not typically found in bonds.
Noble Gases
A — is a neutral group of atoms joined by covalent bonds.
Molecule.
True or false: ionic bonds occur when the difference in EN is >1.8
True
What kind of bond does water have?
Polar covalent
Name this compound: CCl4
Carbon tetrachloride
Who lives in a pineapple under the sea?
Spongebob
Because covalent bonds aren’t as strong as ionic bonds, molecular compounds tend to have — melting points.
Low
During covalent bonding valence electrons are -- between atoms.
Shared
Diatomic molecules form — bonds because they are pulling on the shared electrons equally.
Non-polar
This is the formula for triphosphorus pentafluoride
P3F5
What is the smallest country in the world?
Vatican city