WorksheetsIonic Bonds - Kahn Academy Video
Total questions: 15
Worksheet time: 4hrs 45mins
How many valence electrons are in Group 1 Elements?
1
2
4
7
For the Lewis Dot Structure for a group one element, place _______ dot(s) around the element's symbol.
1
2
4
7
Halogens (group 17) have _______ valence electrons (an example of a halogen would be chlorine).
1
2
4
7
For the Lewis Dot Structure of chlorine (a group seven element), place _______ dot(s) around the element's symbol.
1
2
4
7
For thele ionic bond that occurs between sodium and chlorine, which element takes an electron from the other?
sodium takes an electron from chlorine
chlorine takes an electron from sodium
atoms of both elements share a pair of electrons
no electron interactions occur
The reaction between sodium and chlorine produces 2 ions. A Na+1 ion and a Cl-1 ion are formed. Which ion is the cation?
Na+1
Cl-1
both ions are cations
neither ion is a cation
The reaction between sodium and chlorine produces 2 ions. A Na+1 ion and a Cl-1 ion are formed. Which ion is the anion?
Na+1
Cl-1
both ions are anions
neither ion is a anion
What happens when a cation comes near an anion?
they become attracted to each other's charge.
they are repeled by each other's charge
they are neutrally effected by the other ion
When a positive 1 (+1) charged ion bonds with a negative 1 (-1) charged ion, the ions form a compound. What is the charge of this compound?
-1
neutral (no charge)
+1
+2
Na+1 + Cl-1 will react to produce _____________.
NaCl
NaCl2
Na2Cl
Na2Cl2
Li+1 + F-1 will react to produce _________________.
LiF
LiF2
Li2F
Li2F2
Ca+2 + F-1 will react to produce _________________.
CaF
CaF2
Ca2F
Ca2F2
Li+1 + O-2 will react to produce _________________.
LiO
LiO2
Li2O
Li2O2
Ca+2 + O-2 will react to produce _________________.
CaO
CaO2
Ca2O
Ca2O2
Al+3 + O-2 will react to produce _________________.
AlO
AlO2
Al2O
Al2O3
