Question 10 (5 points) Provide the element name with a ground-state electron con

Question

Question 10 (5 points)

Provide the element name with a ground-state electron configuration of 1s22s2p4

Question 10 options:

carbon

potassium

oxygen

Question 11 (5 points)

In what block, group, and period on the periodic table can the atom with a 1s22s22p63s1 ground-state electron configuration be found?

Question 11 options:

s-block, group 1A, and period 2

s-block, group 1A, and period 4

s-block, group 1A, and period 3

Question 12 (5 points)

For a 4s orbital, respectively n = _____ and l = _____

Question 12 options:

4, 0

1, 4

1, 0

4, 1

Question 13 (5 points)

A set of quantum numbers are listed in the order n, l, ml, ms for an electron in an atom. Is the combination 3,2,0,+ ½ acceptable?

Question 13 options:

Yes

No

Question 14 (5 points)

According to periodic trends, which metal has the highest ionization energy?

Question 14 options:

Cs

Rb

Li

Question 15 (5 points)

For a 3d orbital, respectively n = _____ and l = _____

Question 15 options:

3, 1

3, 3

2, 3

3, 2

Question 16 (5 points)

Based on the following electron configuration, [Xe]6s2, this element would most likely _____.

Question 16 options:

loss 2 electrons to form a +2 cation and could form an ionic bond with a metal

loss 2 electrons to form a +2 cation and could form an ionic bond with a non-metal

gain 2 electrons to form a +2 cation and could form an ionic bond with a non-metal

Question 17 (5 points)

What is the excited-state electron configuration of carbon?

Question 17 options:

1s22s12p3

1s22s32p1

1s22s22p2

Question 18 (5 points)

What is the ground-state electron configuration of Calcium?

Question 18 options:

1s22s22p6

1s22s22p63s23p64s2

1s22s22p63s2

Question 19 (5 points)

Write the ground state electron configuration for chromium.

Question 19 options:

[Ar]4s23d4

[Ar]4s13d45s1

[Ar]4s13d5

Ar]3d6

Question 20 (5 points)

Which of the following elements have a tendency to gain electrons?

Question 20 options:

Cl, F, Ga

Cl, O, F

N, O, Al

carbon

potassium

oxygen

Explanation / Answer

10.oxygen

11.s-block, group 1A, and period 3

12.4, 0

13.Yes

14.Li

15.3, 2

16.loss 2 electrons to form a +2 cation and could form an ionic bond with a metal

17.1s22s12p3

18.1s22s22p63s23p64s2

19.[Ar]4s13d5

20.Cl, O, F

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