Energy Levels by Shaun Bock

Multiple Choice: Allison Roland

2017-09-25 14:24:32 UTC

Which of the following electron configurations represents an excited atom that is likely to emit a quantum jump of energy?

A.) 1s²2s²2p⁶3s¹3p¹
B.) 1s²2s²2p⁴3s²
C.) 1s²2s²2p⁷
D.) 1s²2s²2p⁶3s³

Free Response

2017-09-25 14:24:35 UTC

Do energy levels go up and down, or left and right?

Multiple Choice

2017-09-25 14:25:21 UTC

Which element contains 3 energy levels?
1. Na
2.Rb
3. Sn
4.B

Multiple Choice

2017-09-25 14:25:27 UTC

How many energy levels does Francium have?

A. 1
B. 6
C. 9
D. 7

(answer: D)

Free Response

2017-09-25 14:26:23 UTC

Why is the Al+3 ion larger than the B+4 ion?
Al+3 is larger than B+3 because it has a greater number of energy levels, which allows for a lesser electrostatic attraction.

Multiple Choice

2017-09-25 14:27:14 UTC

(Abby Brewer)
Which of the following elements are in the same energy level?

a. N, S, Br
b. N, P, As
c. N, O, F
d. N, Si, Ga

Multiple Choice by Vandanaa

2017-09-25 14:27:25 UTC

Which choice lists the elements in increasing energy levels?

a) K
b) Rfc) Sid) Sr

Multiple Choice

2017-09-25 14:27:48 UTC

Why is Beryllium smaller than Strontium?
a) It has less protons
b) Strontium has more energy levels
c) Both of the above
d) Because Beryllium has a smaller atomic mass

Multiple Choice

2017-09-25 14:28:10 UTC

(Avery Lowrance)
Which element has the greatest ionization energy from the 4th energy level?
A. Cl
B. Br
C. I
D. At

Free Response

2017-09-25 14:28:55 UTC

(Abby Brewer)
Explain why K is larger than Na.

Answer: A Potassium atom is larger than a Sodium atom because it contains one more energy level.

Free Response by Vandanaa

2017-09-25 14:29:45 UTC

How do the number of energy levels influence the properties of electronegativity and ionization energy?

Answer: The more energy levels you have, specifically when you are comparing elements down a column, the less ionization energy the atom has. Since valence electrons are getting farther away from the nucleus, as you add energy levels, the easier it is for an electron to be removed. As the number of energy levels decrease in an atom, it makes it harder to lose an electron, since they are so close to the nucleus. Thus, this makes the tendency to gain an electron more applicable, which corresponds with electronegativity.

Free Response

2017-09-25 14:30:45 UTC

(Avery Lowrance)
Why does K a larger atomic radius than Na?
- Because K has more energy levels and therefore the electrons are further from the nucleus

I missed these because...

2017-09-25 14:31:19 UTC

i got confused between greater and lesser.

Free Response

2017-09-25 14:31:33 UTC

How do you determine if elements are in different energy levels?
If the elements are in different periods they're in different energy levels

Multiple choice

2017-09-25 15:32:04 UTC

Based on the electron configuration, which energy level would an electron be removed from first?
1s2 2s2 2p6 3s2 3p6 4s2 3d10
A. 1s2
B. 2p6
C 4s2
D. 3d10

Explanation

2017-09-25 16:57:22 UTC

I confused these with nuclear charge

Kacie

2017-09-25 18:04:08 UTC

Does Cl or I have a larger atomic radius?
I, because it has more energy levels and is therefore farther from the nucleus.

Multiple Choice - Tori Skelley

2017-09-25 18:09:54 UTC

Which of the following are found in the same energy level?
A.) Li, Rh, Ir
B.) B, C He
C.) B, C, Si
D.) Si, Al, Ar

Why I missed the question. (Patrick Chan)

2017-09-25 18:11:32 UTC

I missed them because I forgot about how the periods determine the energy levels.

Free Response - Tori Skelley

2017-09-25 18:11:48 UTC

Does Na have a higher atomic radius than C? Why or why not?
Yes, Na has a higher atomic radius Na has 3 energy levels whereas C only has 2 energy levels.

Multiple Choice Colby Dennis

2017-09-25 18:13:04 UTC

Which element has the most energy lines.
A. He
B. Ne
C. Ar
D. Kr

Multiple Choice (Patrick Chan)

2017-09-25 18:13:17 UTC

Which of the following elements have the largest atomic radius?

A) Kr
B )Xe
C) H
D) Rn

Multiple Choice (Oliver Meade)

2017-09-25 18:14:03 UTC

What is the electron configuration for Ge 3+?

A) 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d9
B) 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3s10, 4p2
C) 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3s8, 4p4
D) 1s2, 2s2, 2p6, 3s2, 3p6, 4s1, 3d10

Multiple Choice (Evan B)

2017-09-25 18:14:23 UTC

Which element has 3 energy levels?

a. 1s²2s²
b. 1s²
c. 1s²2s²2p⁶
d. 1s²2s²2p⁶3s²

Free Response (Patrick Chan)

2017-09-25 18:14:51 UTC

Which element has the largest atomic radius, Cs or Rb?

Cs has a larger atomic radius due to it having more energy levels resulting in the element being larger.

Free Response Colby Dennis

2017-09-25 18:15:36 UTC

What is the reason that Rb has a larger atomic radius than K.

Connor Gary

2017-09-25 18:15:49 UTC

Which element has the largest atomic radius
A.Iodine
B. Nitrogen
C. Cesium
D. Aluminum

Free Response (Evan B)

2017-09-25 18:16:02 UTC

Write the full electron configuration of an element with 3 valence electrons and 3 energy levels.

answer: 1s²2s²2p⁶3s²3p¹

W

2017-09-25 18:16:03 UTC

Joelle avis

2017-09-25 18:16:11 UTC

MC: Which of the following is in energy level 2?
A) Be
B) Mg
C) Ca
D) Sr

Written Response: Does Na or K have a greater atomic radius?

K because it has more energy levels and is farther from the nucleus.

Multiple choice (Landon Webb)

2017-09-25 18:16:17 UTC

Which of the following elements have a larger atomic radius?
a. Al
b. P
c. Rb
d. Xe

Connor Gary

2017-09-25 18:16:30 UTC

I actually did really well on this section of the test, (very much unlike what was happening sophomore year)

Multiple Choice (Victoria Contreras)

2017-09-25 18:17:06 UTC

Which element has 4 energy levels and 4 valence electrons?
A)As
B)K
C)Ge
D)P

Connor Gary

2017-09-25 18:17:08 UTC

What is the Neon Gas Configuration of Xenon?

Multiple Choice(Jared Henry

2017-09-25 18:17:31 UTC

Explanation of Mistakes by Vandanaa

2017-09-25 18:38:11 UTC

Answer: I had missed questions from this topic, because I had trouble connecting periodic trends, such as atomic radius, to the amount of energy levels. Specifically, I made careless mistakes of identifying elements wrong and assuming energy levels for atoms incorrectly, without working out the problem.

Free Response: Allison Roland

2017-09-25 18:52:29 UTC

What is the electron configuration for the most common ion of Magnesium? 1s²2s²2p⁶

Multiple Choice (Adira Abdullah)

2017-09-25 18:53:04 UTC

Which of the following has 3 energy levels AND five valence electrons?
A. Mg
B. Al
C. V
D. P

Free Response (Adira Abdullah)

2017-09-25 18:56:03 UTC

Write the electron configuration for the element Kr.
1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6

Free response (Landon Webb)

2017-09-25 18:57:07 UTC

When looking at the periodic table elements Magnesium (Mg) and Carbon (C) why does Magnesium have less of a electrostatic attraction? Explain.
Magnesium has less of an electrostatic attraction than Carbon because it has more energy levels. Magnesium is in the 3rd energy level while Carbon is in the 2nd energy level. Making Magnesium father away from its nucleus.

Explanation: Allison Roland

2017-09-25 18:58:48 UTC

I made a really stupid mistake and messed up the electron configuration because I stopped on the wrong energy level.

Reasons for mistakes (Adira Abdullah)

2017-09-25 19:01:50 UTC

I definitely understand the concept of this topic, I think I was just rushing through towards the end and worried about time since I finished at 2:21.

Free response Natalia Wilson

2017-09-25 19:01:53 UTC

Which energy level are electrons first taken away from in Pd? Explain

Multiple Choice Natalia Wilson

2017-09-25 19:02:52 UTC

Which of these elements is found in the 5th energy level
A Zr
B Br
C Te
D Ni

Reasons for mistakes Natalia Wilson

2017-09-25 19:04:45 UTC

I got these questions wrong because of simple mistakes and looking at the table incorrectly

Reason I got these wrong.. (Landon Webb)

2017-09-25 19:20:25 UTC

DUMB DUMB DUMB DUMB mistakes. We aint going to talk about it.. it never happened.. Lord Kelvin forgive me for I have done wrong

Free Response (Maggie Schall)

2017-09-25 19:27:03 UTC

Question: Write the noble gas configuration for Fe?

Answer: [Ar] 4s² 3d⁶

Multiple Choice (Nick Oberlin)

2017-09-25 19:27:58 UTC

How many energy levels does the element Phosphorus (P) have?
a. 4
b. 1
c. 3
d. 2

Free Response (Nick Oberlin)

2017-09-25 19:29:18 UTC

As the amount of energy levels increase, what happens to the ionization levels of the valence electrons?
The ionization energy for the valence electrons would go down because they are going farther away from the nucleus due to the number of energy levels going up.

Multiple Choice (Maggie Schall)

2017-09-25 19:30:17 UTC

Which element has the most energy levels?

A. Hg
B. Cl
C. Li
D. Sb

Why I missed these questions (Nick Oberlin)

2017-09-25 19:31:02 UTC

I was rushing and messed up the electron configurations.

Why I missed these questions (Maggie Schall)

2017-09-25 19:32:29 UTC

I missed these questions because I got mixed up on some of the details of the information.

Multiple Choice Ell Henderson

2017-09-25 19:33:15 UTC

Which element has the most energy levels
a.Cr
b.H
c.Cs
d.Na
Answer: Cs

Free Response Ell Henderson

2017-09-25 19:40:42 UTC

What happens to your electrons when another energy shell is added? Answer: They get farther apart from each other decreasing the electrostatic attraction between the electrons, and the nucleus.

Reasons why I got it wrong Ell Henderson

2017-09-25 19:46:45 UTC

I forgot that you look at the energy levels before you look at the nuclear charge left to right

Free response (Victoria Contreras)

2017-09-25 20:06:20 UTC

What is the electron configuration for the most common ion of Sulfur?
1s²2s²2p⁶3s²3p⁶

Free response

2017-09-25 20:10:30 UTC

Why is it harder to remove electrons from the 1s energy level rather than the 4s energy level?

The 1s energy level is much much closer to the nucleus and is therefore more affected by the electrostatic attraction.

Why i missed these Questions Colby Dennis

2017-09-25 20:11:17 UTC

I missed these questions because I couldn't count.

Why I missed them

2017-09-25 20:17:03 UTC

I missed some of these due to not remembering that sub shells existed.

Why I got these wrong (Victoria Contreras

2017-09-25 20:18:42 UTC

I get these wrong because I forget to take out the electrons from the outermost shell sometimes.

Multiple Choice - Grace Kisting

2017-09-25 20:19:38 UTC

What is the possible number of protons in an element in the 5th energy level?

A. 22
B. 36
C. 45
D. 55

Free Response - Grace Kisting

2017-09-25 20:26:00 UTC

Give the electron configuration of the element Calcium, in the fourth energy level.

Answer: 1s2 2s2 2p6 3s2 3p6 4s2

Why is it more difficult to remove electrons from Ne than from Ar?

2017-09-25 20:26:06 UTC

While Argon has 3 energy levels, Neon has only two, making the valance electrons closer to the nucleus.

Explanation - Grace Kisting

2017-09-25 20:28:38 UTC

I missed these questions because I didn't understand how the jump between sub shells effected the ionization energy.

Why Did I Get These Questions Wrong?(Chloe Russell

2017-09-25 20:33:35 UTC

I got these wrong because of awful mistakes.

Free response

2017-09-25 20:35:56 UTC

Explain why Sc has less energy levels than Ca.
This is because Ca is in the sub level 4s whereas Sc is in 3d. 4(Ca)>3(Sc)

Multiple Choice- Jenna Trantham

2017-09-25 20:36:15 UTC

What energy level is Boron in?
A). 1
B). 2
C). 3
D). 7

Multiple Choice (Chloe Russell)

2017-09-25 20:36:26 UTC

Which of the following has 5 energy levels?
A) Rubidium
B) Carbon
C) Yttrium
D) Potassium

Multiple Choice- Carter Gamble

2017-09-25 20:37:35 UTC

Which of the following has the most energy levels?
a. Li
b. Mn
c. Mt
d. F

Free Response (Chloe Russell)

2017-09-25 20:38:56 UTC

What are the similarites shown in the electron configirations of Oxygen and Sulfur?
Oxygen- 1s2, 2s2, 2p4
Sulfur- 1s2, 2s2, 2p6, 3s2, 3p4
The similarities between the two electron configurations are in the 3p and 2p sublevels where both elements have the same amount of electrons.

Why I miss them Carter Gamble

2017-09-25 20:39:09 UTC

Mix up when remembering the sub levels in electron configuring

Multiple Choice - Savannah Amick

2017-09-25 20:41:07 UTC

Which of the following has the least amount of energy levels?
a. Ca
b. Te
c. Fe
d. He

Why

2017-09-25 20:44:46 UTC

Why I missed these questions. -Savannah Amick

2017-09-25 20:44:51 UTC

I understand this question, however the longer word problems confused me with the wording.

Free Response - Savannah Amick

2017-09-25 20:46:16 UTC

Why is it more difficult to remove an electron from the first energy level opposed the the third in Cl?

Answer: The first energy level is closer to the nucleus creating a stronger electrostatic attraction thus making it more difficult, opposed to the third energy level which is farther from the nucleus with less electrostatic attraction rather than the first.

Free Response- Jenna Trantham

2017-09-25 21:13:12 UTC

Why would Rb be bigger than K?

Answer:
Rb possesses another energy level than K and it also contains more electrons making the electrostatic attraction decrease.

Reasons for missing this question- Jenna Trantham

2017-09-25 21:13:31 UTC

Make sure you know that energy levels pair with nuclear charge.

Multiple Choice - Garrett Balog

2017-09-25 21:34:51 UTC

Which of these elements most common ions will have more energy levels?

A. Silicon
B. Arsenic
C. Boron
D. Gallium

Free Response - Garrett Balog

2017-09-25 21:40:00 UTC

Which would have more energy levels, Chlorine or Potassium's most common ion?

Neither. Both of their most common ions form Argon with three energy levels.

Why I miss these - Garrett Balog

2017-09-25 21:43:13 UTC

When dealing with the common ions and energy levels I mess up what the ions will form.

Multiple Choice - Richard Whitfield

2017-09-25 21:50:36 UTC

Which of the following atoms represents an element found on energy level six.
A. Francium
B. Carbon
C. Aluminum
D. Barium
E. Iodine

Free Response - Richard Whitfield

2017-09-25 21:53:32 UTC

Explain why the element, Francium, has a larger radius than that of the element, Barium.
An atom of Francium contains a larger radius than that of Barium because Francium contains seven energy levels whereas Barium contains only six. A greater number of energy levels creates more electron orbitals and therefore a larger atom.

Why I got these questions wrong - Richard Whitfield

2017-09-25 21:57:10 UTC

I knew the material but misinterpreted the questions.

WHY I MISSED Devin Cooke

2017-09-25 22:11:17 UTC

I missed these questions because of careless mistakes.

MC Devin Cooke

2017-09-25 22:11:51 UTC

What has the most energy levels?
A. Fr
B. Na
C. Ne
D. Rn

Free Response Devin Cooke

2017-09-25 22:13:54 UTC

Does Cerium or Radium have more energy levels?
Radium because it has more shells, just because Cerium is at the bottom of the periodic table does not mean it has more energy levels.

Multiple Choice - Caitlin Mann

2017-09-25 22:22:14 UTC

Which element has the most energy levels?

A.) K
B.) H
C.) Xe
D.) Li

Free Response - Caitlin Mann

2017-09-25 22:24:11 UTC

For the element Ar, which energy level would you remove electrons from?

You would remove the valence electrons from the highest energy level which would be 3p.

Multiple Choice (Mackenzie Reed)

2017-09-25 23:22:38 UTC

Which of the following has the smallest amount of energy levels?
A) Au
B) Li
C) Ar
D) In

Multiple Choice

2017-09-25 23:37:10 UTC

Based on energy levels, which element has the greatest ionization energy?
A. Fr
B. H
C. Y
D. Sc

Free Response

2017-09-25 23:37:37 UTC

Explain why K has greater ionization energy that Cs.

Why I missed these questions:

2017-09-25 23:39:17 UTC

Careless mistakes

Multiple Choice: Payton Tucker

2017-09-25 23:42:15 UTC

Which element has the least number of energy levels?
A.Y
B.C
C.Be
D.Hg

Answer: D

Free Response: Payton Tucker

2017-09-25 23:47:17 UTC

Which element has exactly 2 energy levels?

Possible Answers: Li,Be,B,C,N,O,F,Ne

Multiple Choice

2017-09-25 23:58:13 UTC

Which of the following has the energy level of 4?
a. H
b. Ga
c. C
d. AL
(Hope McNish)

Free Response

2017-09-25 23:58:38 UTC

What is the electron configuration for Copper?
Answer: 1s^2,2s^2,2p^6,3s^2,3p^6,4s^2,3d^9
(Hope McNish)

Reasoning

2017-09-25 23:59:06 UTC

I made careless mistakes and overthought a lot of the answers.

Free Response (Mackenzie Reed)

2017-09-26 00:07:12 UTC

Which of the following has the largest atomic radius and why? (Li, Ba, K, or Sn.)
Ba has the largest atomic radius due to it having 6 energy levels, while the rest only have 2, 3, or 5.

Why I missed these questions- Ashley Armendariz

2017-09-26 00:10:52 UTC

I didn't take my time to read through the entire question, which led to me making mistakes that could have been avoided.

Free Response- Ashley Armendariz

2017-09-26 00:12:19 UTC

Write the electronic configuration for the most common ion for the element Ca.

1s², 2s², 2p⁶, 3s², 3p⁶

Multiple Choice- Ashley Armendariz

2017-09-26 00:14:57 UTC

If element X is in energy level 3, what is the maximum number of protons that X could possess?

A. 11
B. 15
C. 16
D. 18

Multiple choice-Spencer

2017-09-26 00:29:54 UTC

Which energy level is Ne in?
A:2nd
B:3rd
C:1st
D:6th

Multiple Choice - James Voos

2017-09-26 00:30:07 UTC

How many electrons can be held in the energy level 4?
A. 32
B. 20
C. 18
D. 36

Write the electron configuration for I.

2017-09-26 00:30:20 UTC

Free Response - James Voos

2017-09-26 00:31:58 UTC

What is the electron configuration for the element Niobium and how many energy levels does it have. The electron configuration for Nb is 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6, 5s2, and 4d3. It has 5 energy levels.

Multiple Choice (Jay Patel)

2017-09-26 00:34:44 UTC

Which of the following elements possesses 4 energy levels?
A. Cobalt
B. Barium
C. Sulfur
D. Tin
Correct Answer: A

Free Response (Jay Patel)

2017-09-26 00:36:58 UTC

Explain why Calcium has a larger radius that the element of Sodium.

Calcium has a larger radius due to it possessing 4 energy levels, compared to 3 energy levels for Sodium. This increase in energy levels results in a new outermost shell, creating a bigger atom and electrons further away from the nucleus.

Why I missed these questions (Jay Patel)

2017-09-26 00:41:01 UTC

I did not understand what the questions were asking for this topic, which I am familiar with.

Why I missed these questions - James Voos

2017-09-26 00:42:52 UTC

I knew all of the material just dumb mistakes on my part.

Multiple Choice

2017-09-26 00:46:49 UTC

Which of the following elements has the greatest atomic radius and why?
Na, K
a. Na, Na has fewer energy levels than K
b. Na, Na has more energy levels than K
c. K, K has fewer energy levels than Na
d. K, K has more energy levels than K

Written Response

2017-09-26 00:57:50 UTC

Explain the size different between Rubidium and Beryllium using energy levels to explain.

Rubidium is larger in size because it possesses 5 energy levels whereas Beryllium possesses only 2 energy levels.

Multiple Choice (Kayla Stissel)

2017-09-26 00:58:16 UTC

Which of the following elements have the greatest amount of energy levels
A) Na
B) Kr
C) Ga
D) Ag

Free Response (Kayla Stissel)

2017-09-26 01:01:36 UTC

Explain why Rb has a greater atomic radius then Mg
Rb has a greater atomic radius because Rb has 5 energy levels while Mg only has 3, this causes the radius to be bigger.

Multiple Choice (Shawn Brown)

2017-09-26 01:05:14 UTC

Which of the following elements has electrons in 4 energy levels?

A. Tin
B. Al
C. Niobium
D. Ga

Free Response (Shawn Brown)

2017-09-26 01:07:52 UTC

How many energy levels does the element Tellurium have? What is the electron configuration for this element?

Tellurium has 5 energy levels and the electron configuration is 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6, 5s2, 4d10, 5p4.

Why I missed these questions

2017-09-26 01:09:39 UTC

I missed questions relating to energy levels because I made careless errors when reading the questions.

Explanation (Shawn Brown)

2017-09-26 01:12:22 UTC

I actually didn't really miss any questions that pertained to this specific subject/topic.

Multiple Choice - Lizzie Maguire

2017-09-26 01:29:06 UTC

What is the electronic configuration of Cl?
A. 1s2, 2s2, 3s2, 3p5
B. 1s2, 2s2, 2p6
C. 1s2, 2s2, 2p6, 3s2
D. 1s2, 2s2, 2p6, 3s2, 3p5

Explantation - Lizzie Maguire

2017-09-26 01:32:36 UTC

I missed these questions because of careless mistakes.

Reason - Claire Sholar

2017-09-26 01:39:27 UTC

I don't think I missed any on this :/

FRQ - Claire Sholar

2017-09-26 01:40:22 UTC

What sub-level are electrons removed from when a Potassium atom is ionized?
4s

Multiple Choice - Claire Sholar

2017-09-26 01:41:14 UTC

What two elements are in the same energy level?
a)Br and I
b)Pt and Ca
c)B and C
d)Rb and K

Multiple Choice (Paityn York)

2017-09-26 01:55:18 UTC

Which of the following shows the correct configuration of Fe (Iron)?

a) 1s2 2s2 3s2 4s2 3d6
b) 1s2 2s2 2p6 3s2 3p6 4s2 3d6
c) 1s2 2s2 2p6 3s2 3d10 4s2
d) 1s2 2s2 2p6 3s2 3p6 4s2 3d5

Free Response (Paityn York)

2017-09-26 01:59:07 UTC

Explain why an atom in the fourth energy level would have a higher atomic radius than an atom in the third energy level.

An atom in the fourth energy level would have less of an attraction between the outside electrons and the nucleus. The extra energy level also gives it more radius.

Why I Missed These Questions (Paityn York)

2017-09-26 02:06:00 UTC

I feel fairly confident about this topic, so any questions I might have missed were most likely due to careless mistakes.

I got the valence wrong due to a mistake :(

2017-09-26 02:19:15 UTC

Spencer

Multiple Choice - Ethan Kraft

2017-09-26 02:28:06 UTC

Which of the following elements is in the 4th energy sublevel?
A) Ne
B) Br
C) Cl
D) F

Free Response - Ethan Kraft

2017-09-26 02:29:37 UTC

Write the electron configuration for Br.
1s2 2s2 2p6 3s2 3p6 4s2 4p5

Why I got these wrong - Ethan Kraft

2017-09-26 02:31:25 UTC

I'm really scratching my head on this one, as I know this topic really well. I guess I just wasn't focused and thought about it in the wrong way.

Free response- Spencer

2017-09-26 02:38:40 UTC

Which energy level has the element with the least nuclear charge?
The 7th energy level

Meghan G

2017-09-26 02:43:46 UTC

Why does Rb have a bigger atomic radius than Li? Because Rb has more energy levels making the atom bigger and further away from the nucleus.
How many valence electrons can be in the 4th energy level? D
A) 2
B) 4
C) 6
D) 18

Free Response - Lizzie Maguire

2017-09-26 03:09:49 UTC

Explain the difference between the 3 and 7 energy levels? The difference between the two is the amount of orbitals that are in each energy level. In the 3rd, there are three. However, in the 7th, there are 7.

Multiple Choice (Toula Lampropoulos)

2017-09-26 04:18:33 UTC

Which of the following is an electron configuration in the excited state?

a) 1s² 2s² 2p⁶
b) 1s² 2s² 2p⁶3s¹
c) 1s² 2s² 2p⁵3s¹
d) 1s² 2s² 2p⁶3s² 3p⁴

Free Response (Toula Lampropoulos)

2017-09-26 04:25:49 UTC

When creating an ion of an element, where would be easiest to add/remove electrons?

The highest energy level (outermost shell).

Reflection (Toula Lampropoulos)

2017-09-26 04:31:27 UTC

I most likely missed these questions due to careless mistakes.