General Knowledge
A's come up.
Identify 3 parts of an atom
Proton neutron electron
B's come up.
How many electrons are on each orbital?
2, 8, 8
C's come up.
____ compounds are formed from metal ions and non metal ions bonding.
Ionic
D's come up
Sharing of 4 electrons is a
a. single bond
b. double bond
c. triple bond
b. double bond
D's come up
Identify the charge of each part of an atom and where it is located
Proton - positive in centre makes up nucleus, Electron - negative orbits the nucleu, Neutron - 0 part of the nucleus
A's come up.
Any atom that has gained or lost
electrons to become stable is called
an ion describes what term
Ion
B's come up.
1. How many atoms does Na3P have?
2. How many atoms does Al(OH)3 have?
Both must be correct.
Na3P = 4 atoms
Al(OH) = 7 atoms
C's come up.
1. Write the chemical formula for dinitrogen monoxide
N2O
B's come up. Draw a Lewis Symbol for Magnesium
Refer to Google Doc
C's come up.
Metal atoms will lose e- and become _______ which are called _____
positive
cations
A's Come up.
Identify if this is an ionic or molecular compound.
Name Sr3P2
ionic - Strontium phosphide
D's come up
Name 7 molecular elements only need to write the element symbol and subscript. One is I2
○ Hydrogen (H2)
○ Oxygen (O2)
○ Fluorine (F2)
○ Bromine (Br2)
○ Iodine (I2)
○ Nitrogen (N2)
○ Chlorine (Cl2)
D's come up.
What is the octet rule?
Atoms will take electrons
away from other atoms, give
away their electrons to other
atoms, or share electrons
with other atoms to get a full
valence.
A's & B's come up.
Determine the charges each atom will have as an ion. Use the element symbol and a superscript. All must be correct.
P3-
F1-
O2-
C & D's come up.
Atomic #12, Atomic #17.
Name this compound.
Magnesium Chloride
A and C's come up.
A's come up. Atomic #56 and atomic #8.
Name this compound and write the chemical formula
barium oxide - BaO