Name that element
What element is Fe?
It is Iron.
Does Covalent bonding happen between two Ions?
No, it's between two atoms. Making a molecule.
Is Ionic bonding between two Isotpes?
No, it's between two ions.
Is Na and Cl a Ionic or covalent bond?
It's an ionic bond.
If a compound is made from a metal and a non-metal what bond will is have?
It will have an ionic bond.
The element has 5 electron levels and 7 valence level electrons. What is it?
The element is Bromine.
Covalent bonds occur between a ________ and a __________.
nonmetal and a nonmetal
Ionic bonding occurs between a ___________ and a _____________.
metal and a nonmetal
Is hydrogen and hydrogen and ionic or a covalent bond?
It's a covalent bond.
What kind of bond occurs between two nitrogen atoms?
Triple bond
The element has a mass of 140 amu. What is it?
It is Cerium, Ce.
A molecule occurs between a __________ and ___________.
nonmetal and a nonmetal
What is an Ion?
An atom with a + or - charge. This happens when an atom gains or loses valence level electrons.
What bond is a Methane CH4 molecule?
Covalent bonding.
Draw the bond for MgSO4.
Mg 2+ O -
O S O
O
(There are 2 of the bonds on the right)
This element has 80 protons, what is it?
The name of that element is Mercury, Hg.
When Sodium and Oxygen bond is it a covalent bond?
No it isn't.
How many atoms of bromine are needed when bromine is bonded with calcium?
2
Is calcium chloride an ionic or covalent bond?
It's an ionic bond.
Draw the bond for CO3 2-.
O 2-
O C O
Carbon has 6 (left, top, right) with one double bond
Hydrogen will have a maximum of _____ electrons when bonded.
2
Name 4 of the diatomic elements?
hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine
What pattern is made through Ionic bonding?
A Three dimensional pattern called a crystal lattice.
What type of bond in Carbon dioxide?
It's a covalent bond.
Covalent double bond