Show:
Ionic Bonds
Covalent Bonds
Vocabulary
Mixed questions
Name the Formula
100
What happens to the valence electrons during an Ionic Bond?
Valence e- are transferred from the metal to the non-metal.
100
What happens between the valence e- during a covalent bond?
a pair of Valence e- are shared between two non metals
100
Positively charged ion
Cation
100
Determine the type of bond between Ca & Br
Ionic Bond
100
What is the name of the compound? PCl5
Phosphorous pentachloride
200
What holds the ions in an ionic bond together?
a strong electrostatic force of attraction between opposite charged ions
200
How many valence electrons are shared in a: 1. single bond? 2. double bond? 3. triple bond?
1. 2 e- or 1 pair 2. 4 e- or 2 pairs 3. 6 e- or 3 pairs
200
Negatively Charged Ion
Anion
200
Determine the type of bond between H and F & draw the bond
covalent bond
200
What is the formula of Dinitrogen tetroxide
N2O4
300
What will be the formula and a name of the compound when Mg reacts with O
Magnesium Oxide, MgO
300
Covalent bond is the attraction between..?
Nuclei of the bonded atoms and shared electrons
300
positively or negatively charged covalently bonded group of atoms
Polyatomic
300
Determine the type of bond between Cl & Br & draw the bond
covalent bond
300
What is the formula of Cesium Nitride
CsN3
400
Draw the electron dot structure for KI
400
If oxygen(O) and fluorine(F) react together, what could be a formula and Name of their compound?
OF2; Oxygen difluoride
400
What is the name given to the type of molecules where two atoms are bonded to each other covalently. Some examples of these molecules are O2, H2, N2
Diatomic
400
what kind of ions do the following form: 1. Na 2. Br 3. P
Na +1 Br -1 P -3
400
What is the name of IBr3
Iodine tribromide
500
How are ionic compounds different from ions
Ions are charged particles where as ionic compounds are neutral overall
500
Name this molecule - PCl3
Phosphorous Trichloride
500
Type of attraction between oppositely charged particles
Electrostatic
500
Name a compound where both types of bonding is present (Covalent and Ionic). Also give its formula
Ammonium Chloride - NH4Cl
500
What is the name of CoSO4
Cobalt(II)Sulphate