energy level is
Student Ans:
2.
3.
8.
10.
18.
Inst. Exp: Chapter 3
Points Received: 2 of 2
Comments:
2. Question No. : (TCO 3) How many electrons are in a sulfur atom?
Student Ans:
16
19
23
39
84
Inst. Exp: Chapter 3
Points Received: 2 of 2
Comments:
3. Question No. : (TCO 3) Which is an impossible electron configuration?
Student Ans:
1s2 2s2
1s2 2s2 2p4
1s2 2s2 2p4
1s3 2s2 2p4 3s1
, 1s2 2s2 2p4 3s2
Inst. Exp: Chapter 3
Points Received: 2 of 2
Comments:
4. Question No. : (TCO 3) The ground element with the ground state electron
configuration of 1s2 2s2 2p6 3s2 3p5 is
Student Ans:
F.
Cl.
Ar
Br.
S.
Inst. Exp: Chapter 3
Points Received: 2 of 2
Comments:
5. Question No. : (TCO 3) Which substance has ionic bonds?
Student Ans:
O2
CaO
H2O
Cl2
Inst. Exp: Chapter 4
Points Received: 0 of 2
Comments:
6. Question No. : (TCO 3) A oxide ion is _____.
Student Ans:
O-