1 Which element contains 21 protons? Slide 2 / 64 2 Which element - - PowerPoint PPT Presentation

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1 Which element contains 21 protons? Slide 2 / 64 2 Which element - - PowerPoint PPT Presentation

Jun 08, 2023 162 likes •818 views

Slide 1 / 64 1 Which element contains 21 protons? Slide 2 / 64 2 Which element contains 11 protons? Slide 3 / 64 3 Which element contains 104 protons? Slide 4 / 64 4 How many protons are in Carbon? Slide 5 / 64 5 How many protons are

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SLIDE 1

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1 Which element contains 21 protons?

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2 Which element contains 11 protons?

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3 Which element contains 104 protons?

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4 How many protons are in Carbon?

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5 How many protons are in Tungsten?

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6 How many protons are in Indium?

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7 Which element contains 35 protons?

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8 Which element contains 19 protons?

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9 Which element contains 84 protons?

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10 How many protons are in Magnesium?

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11 How many protons are in Gold?

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12 How many protons are in Silver?

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13 For the following isotope:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

144 X Sm

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14 For the following isotope:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

31 X P

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15 For the following isotope:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

56 X Fe

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16 For the following isotope: 39 19

X

A What is the element’s atomic symbol? B What is the atomic number? C What is the mass number? D Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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17 For the following isotope: 33 16

X

A What is the element’s atomic symbol? B What is the atomic number? C What is the mass number? D Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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18 For the following isotope: 102 X

Ru

A What is the atomic number?

B What is the mass number? C Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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19 For the following isotope: 75 X As

A What is the atomic number?

B What is the mass number? C Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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20 For the following isotope: 59 X

Co

A What is the atomic number?

B What is the mass number? C Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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21 For the following isotope: 14 6

X

A What is the element’s atomic symbol? B What is the atomic number? C What is the mass number? D Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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22 For the following isotope: 20 9

X

A What is the element’s atomic symbol? B What is the atomic number? C What is the mass number? D Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:
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23 Given the data below, the average atomic mass of Mercury (Hg) is _________ amu. Isotope % Abund. Atomic Mass Hg-196 0.146% 195.965813 Hg-198 10.01% 197.966760 Hg-199 16.84% 198.968268 Hg-200 23.13% 199.968316 Hg-201 13.22% 200.970293 Hg-202 29.81% 201.970632 Hg-204 6.844% 203.973481

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24 Calculate the atomic mass of Oxygen if its abundance in nature is: % Abund. Atomic Mass Isotope 99.75% 15.994916

  • xygen-16

00.04% 16.999132

  • xygen-17

00.21% 17.999153

  • xygen-18
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25 Given the data below, the average atomic mass of Neon is _________ amu. Isotope % Abund. Atomic Mass Neon-20 90.62% 19.992439 Neon-21 0.26% 20.993845 Neon-22 9.12% 21.991384

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26 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

48 22 Ti +2

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27 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

108 47 Ag +

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28 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

32 16S

  • 2
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29 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

209 83 Bi +5

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30 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

226 88 Ra +2

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31 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

193 77 Ir +3

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32 For the following ion:

A What is the atomic number? B

What is the mass number?

C

Solve for how many of each of the following a single atom

  • f the above isotope has
  • i. Protons:
  • ii. Neutrons:
  • iii. Electrons:

235 92 U +6

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33 Draw the energy level diagram for Iron.

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34 Draw the energy level diagram for Sulfur.

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35 Draw the energy level diagram for Argon

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36 Draw the energy level diagram for Neon.

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37 Using what you know about electrons and energy levels, do you think that Sulfur will gain or lose electrons to achieve a noble gas configuration? Explain your answer using your energy level diagrams.

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38 Draw the energy level diagram for Titanium.

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39 Draw the energy level diagram for Strontium.

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40 Draw the energy level diagram for Krypton.

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41 Draw the energy level diagram for Xenon.

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42 Using what you know about electrons and energy levels, do you think that Calcium will gain or lose electrons to achieve a noble gas configuration? Explain your answer using your energy level diagrams.

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43 What is the electron configuration of Iron?

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44 What is the electron configuration of Bromine?

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45 What is the electron configuration of Lithium?

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46 What is the electron configuration of Strontium?

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47 What is the electron configuration of Nickel?

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48 What is the electron configuration of Francium?

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49 What is the electron configuration in noble gas notation of Tin?

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50 What is the electron configuration in noble gas notation of Germanium?

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51 What is the electron configuration in noble gas notation of Iodine?

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52 What is the electron configuration in noble gas notation of Uranium?

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53 What is the electron configuration in noble gas notation of Cesium?

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54 What is the electron configuration in noble gas notation of Bismuth?

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55 What is the electron configuration in noble gas notation of Aluminum?

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56 What is the electron configuration in noble gas notation of Palladium?

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57 What is the electron configuration in noble gas notation of Titanium?

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58 What is the electron configuration in noble gas notation of Silicon?

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59 Explain why Chromium’s electron configuration is different than that of the predicted configuration.

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60 Explain why Copper’s electron configuration is different than that of the predicted configuration.

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61 Consider the Alkali metals

A What is the ending of the electron configuration of all

Alkali Metals?

B Based off of this electron configuration, do you think it is

easier for Alkali Metals to gain or lose electron?

C

Compared to the Alkaline Earth Metals, do you think the Alkali Metals are more or less reactive. Explain your answer using information about an alkali’s metals electron configuration and energy level diagram.

D

Two metals are placed in water. One bubbles a bit and

  • corrodes. The other reacts violently and caused flames to

erupt from the surface of the water. Which metal would you predict is the Alkali Metal and which is the Alkaline Earth Metal. Explain your answer.

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62 A chemical supply company has run out of Chlorine for its customers. What other metal could they suggest to replace Beryllium and why?

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63 Consider the Chalcogens

A What is the ending of the electron configuration of all

Chalcogens?

B Based off of this electron configuration, do you think it is

easier for Chalcogens to gain or lose electron?

C

Compared to the Halogens, do you think the Chalcogens are more or less reactive? Explain your answer using information about an alkali’s metals electron configuration and energy level diagram.

D

Two pieces of iron are heated and placed in two separate containers of gas. One instantly corrodes, the other corrodes slowly. Which gas is the Halogen and which gas is the Chalcogen? Explain your answer.

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64 A chemical supply company has run out of Beryllium for its customers. What other metal could they suggest to replace Beryllium and why?