QUESTIONS ON ATOMIC BONDS
I. Atoms on the Periodic Table
1) 3
Li
7
A) How many electrons? ___
B) How many protons? ___
C) How many neutrons? ___
D) Draw the Li atom with the protons and the neutrons in the center circle and the electrons on the electron shells.
E) What does the Li atom want to do? Why?
2) 1
H
1
A) How many electrons? ___
B) How many protons? ___
C) How many neutrons? ___
D) Draw the H atom with the protons and the neutrons in the center circle and the electrons on the electron shells.
E) What does the H atom want to do? Why?
3) 9
F
19
A) How many electrons? ___
B) How many protons? ___
C) How many neutrons? ___
D) Draw the F atom with the protons and the neutrons in the center circle and the electrons on the electron shells.
E) What does the F atom want to do? Why?
4) 5
B
11
A) How many electrons? ___
B) How many protons? ___
C) How many neutrons? ___
D) Draw the B atom with the protons and the neutrons in the center circle and the electrons on the electron shells.
E) What does the B atom want to do? Why?
II. Ionic Bonds
Draw bonds before and after fully-labeled. Follow examples on the ionic practice sheet. Include what each atom wants before and the traveling electrons. Include charges and arrows for force on the after picture.
5) 3 9
Li and F
Before:
After:
6) 4 8
Be and O
Before:
After:
7) 3 8
Li and O
Before:
After:
8) 11 17
Na and Cl
Before:
After:
III. Covalent Bonds
Draw bonds before and after fully-labeled. Follow examples on the covalent practice sheet. Include what each atom wants before. Write dots for the electrons on the after picture. Draw ovals around the sharing electrons. Write how many e’s each atoms feels like it has in quotes.
9) 1 1
H and H
Before:
After:
10) 8 6
O and C
Before:
After:
9) 8 8
O and O
Before:
After:
10) 1 8
H and O
Before:
After: