Analyzing Data: The information below is from part of the periodic table. Use this information to ... 1) How many protons, neutrons, and electrons are...
Periodic Table Problem Solving Analyzing Data: The information below is from part of the periodic table. Use this information to answer the questions that follow.
1) How many protons, neutrons, and electrons are in each of the following atoms? Lithium
Magnesium
Carbon
Oxygen
Chlorine
p = __________
p = __________
p = __________
p = __________
p = ______
n = __________
n = __________
n = __________
n = __________
n = ______
e = __________
e = __________
e = __________
e = __________
e = ______
2) Diagram each of these atoms, showing the placement of the protons, neutrons, and electrons. Lithium
Oxygen
Carbon
The Nature of Matter 3) Fill in the chart below. If the atom does not usually ionize, fill in the blank with an X. ELEMENT Sodium
ATOMIC
MASS
NUMBER OF
NUMBER OF
NUMBER OF
CHARGE OF
NUMBER
NUMBER
PROTONS
NEUTRONS
ELECTRONS
ION
11
23 20
20
Calcium Oxygen
8
Chlorine
8 35
Carbon
6
12
Neon
10
20
18
Interactions of Matter 4) How many atoms are represented by the following chemical formulas?
a. H2 ________
c. 2NH3 ________
b. C12H22O11 ________
d. Al2O3 ________
5) Indicate the charge of each of the following ions. a.
Lithium
__________
c. Boron
__________
e. Oxygen
_________
b.
Beryllium
__________
d. Nitrogen
__________
f. Fluorine
_________
6) Look at the three atoms in Column IA. When they ionize, what do they have in common? _________________________________________________________________________________________________ _________________________________________________________________________________________________ 7) Look at the two atoms in Column IIA. When they ionize, what do they have in common? _________________________________________________________________________________________________ _________________________________________________________________________________________________ 8) Look at the two atoms in Column VIB. When they ionize, what do they have in common? _________________________________________________________________________________________________ _________________________________________________________________________________________________ 9) Look at the two atoms in Column VIIB. When they ionize, what do they have in common? _________________________________________________________________________________________________ _________________________________________________________________________________________________ 10) What do the atoms in Column VIII have in common? _________________________________________________________________________________________________ _________________________________________________________________________________________________
11) Covalent Bonding. Draw in the electrons of the two atoms below. By itself, is Lithium Stable? Explain. ___________________________________________________ ___________________________________________________ By itself, is Fluorine stable? Explain. ___________________________________________________ ___________________________________________________
Fill in the table below. What holds Li and F together during an ionic bond? ___________________________
