Name that element
Ionic
Covalent
Challenge
What type of bond is this
100
To what family of elements do the elements helium, neon, and argon belong to?
Noble gas
100
Most atoms that exist only by themselves are _______ compared to when they are bonded with other atoms in a compound.
a.) STABLE
b.) LESS STABLE
c.) MORE STABLE
B.) LESS STABLE
100
What is Covalent bonding?
Covalent bonding is when at least 2 atoms of nonmetals (similar or different elements) share electrons to obtain a stable filled octet.
100
These forces result from the constant movement of electrons in molecules, which consequently creates instantaneous dipoles?
London Dispersion Forces
100
Refers to the force of attraction between metal atoms
Metallic Bonds.
200
What element has an atomic number of 7?
Nitorgen
200
Is Ionic bonding between two isotopes?
NO, its between two ions.
200
A bond in which the electrons are equally shared by the bonded atoms.
Nonpolar Covalent Bond
200
What exists between a hydrogen atom bonded to a highly electronegative atom and an electronegative atom from another molecule?
Hydrogen Bonds
200
What refers to the weak forces that exist between molecules?
intermolecular forces of attraction
300
What element has an atomic weight of 23?
Sodium
300
A measure of tendency of an atom to attract electrons toward itself.
Electronegativity.
300
What is formed if sharing of an electron pair between atoms exist?
A Covalent Bond is formed.
300
Refers to a Chemical compound with MOLECULES as its simplest units.
Molecular Compound
300
Carbon dioxide is an example of what type of bond?
It is a covalent bond.
400
What element has two levels of electrons and 6 valence electrons?
Sulfur
400
What is Ionic Bonding?
It is the complete transfer of valence electrons. It is also force of attraction between oppositely charged ions.
400
This type of bonding occurs between NONMETALS.
Covalent Bond.
400
The only compound that dissolves in water.
Polar Covalent Compounds
400
Which bond is more stable Ionic or Covalent Bond?
Ionic bond is more stable.
500
What is the ELEMENT SYMBOL of GOLD and what does it mean?
Au which stands for Aurum.
500
TRUE or FALSE; METALS are BETTER conductors of ELECTRICITY compared to MOLTEN IONIC COMPOUNDS.
TRUE
500
Refers to the bond in which the bonded atoms have an unequal sharing of electrons.
Polar Covalent Bonds
500
Differentiate Ionic Bonding from Covalent Bonding.
Ionic bonding is a complete transfer of an electron of an element to another element. Covalent bonding is the sharing of an electron by two atoms of nonmetals.
500
What bond is modeled?:max_bytes(150000):strip_icc():format(webp)/1024px-Ionic_bonding.svg-589d0c0a3df78c4758805bf6.png)
An ionic bond.