Periodic Table Part 1 Name______Period:______3
Learning Objective
Using the terms given complete the diagram of 3 states of matter and phase changes
Terms
Solid
Liquid
Gas
Condensation
Vaporization
Freezing
Melting
Periodic Table How do you read the periodic table? Science brings lots of work together and adds to understanding the Physical Universe
John Newlands 1865
Dmitri Mendeleev 1869
Henry Mosley 1913
Horizontal rows are called ______Numbered ______
Vertical columns are called ______Numbered ______
1 Classifying Elements based on Properties: How are the elements organized?
Metals, Non-metals and Metalloids
Class of Elements State of Matter (typical) Properties Examples of Elements
Metals
Metaloids
Nonemetals
Share with your neighbor the elements you selected as metals, non-metals or metalloids. Did your neighbor have some elements you did not include?
Did you both agree with the identifications?
2 Element Entry Identification What is the Atomic Number?
What is the average atomic mass?
If Ag-108 is the most common isotopes. What are isotopes? The mass number is 108 so how many neutrons are there is Ag-108?
How many protons do the following have? Calcium _____ Gold_____ Copper_____ Iron _____
How many electrons do the following have? Calcium ____ Gold____ Copper_____Uranium ______
Name of Group Group Examples Description of Properties (Metal, Nonmetal or Group # (symbols) Metalloid) and Facts
alkali metals
alkaline earth metals
Boron group
Nitrogen Group
Oxygen Group Chacagon
noble gases
transition metals
3 Directions: Answer the questions with the proper information using your notes and the periodic table.
1. Define a family. ______
2. What is a period? ______
3. What is the symbol for the following elements.
Magnesium _____ Iron ______Potassium ______Copper ______
4. What are the names of the following elements?
C ______Au______
Cl______Sr______
5. What period are the following elements in?
Iodine______Hydrogen______Fluorine ______Manganese______
6. What group are the following elements?
Sulfur ______Calcium ______
Iodine______Fe______
7. Identify an atom with the following characteristics.
Halogen ______Chalogen ______
Alkali metal ______Boron______
Lanthanides ______Alkaline Earth metal ______
8. Why is hydrogen not an alkaline metal?
9. Does mercury have more protons and electrons than tin? Explain how you know.
10. Is mercury a heavier element than tin?
4 Directions: Use your Periodic table to complete the worksheet.
1. What is the atomic symbol for silver?
2. What is the atomic mass of mercury?
3. Ni is the symbol for what element?
4. The element that has the atomic number 17 is?
5. List the symbols for two transition metals.
6. Cu, Ag, and Au are all in what group #
7. Name two noble gases
8. Give the symbol for two halogens.
9. What is the symbol for element with atomic number 74?
10. What is the atomic mass of copper?
11. What is the last element in period 4?
For questions 12 - 15, label the following Key box as it should appear on your periodic table
12.01
16 Element What is the atomic number? What is the atomic mass?
Calcium
Gold
Iron
Uranium
5 6.4 c Periodic Table of Elements Directions: Use the periodic table to fill in the below chart. Nearest Atomic # of protons # of electrons in Atomic Mass Rounded Atomic (show work) Element Symbol Number an atom of the Mass= Mass # of Neutrons Period element Number 16 - 8 = 8 1 Oxygen O 8 8 8 15.999 16 2
2 Helium
3 Carbon
4 Aluminum
5 Calcium
6 Sodium
8 Nitrogen
9 Silicon
10 Iron
11 Hydrogen
6 Periodic Table of the Elements (Used for Grade 8 and High School) California Science Test
1 18 1 Legend 2 1 H He hydrogen Atomic Number 1 helium 1.01 13 14 15 16 17 4.00 2 H Element Symbol 3 4 Element Name hydrogen 5 6 7 8 9 10 Li Be 1.01 Average Atomic Mass B C N O F Ne 2 lithium beryllium boron carbon nitrogen oxygen fluorine neon 6.94 9.01 * If this number is in parentheses, then it refers to the atomic mass of the 10.81 12.01 14.01 16.00 19.00 20.18 11 12 most stable isotope. 13 14 15 16 17 18 Na Mg Al Si P S Cl Ar 3 sodium magnesium aluminum silicon phosphorus sulfur chlorine argon 22.99 24.30 3 4 5 6 7 8 9 10 11 12 26.98 28.09 30.97 32.06 35.45 39.95 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 4 potassium calcium scandium titanium vanadium chromium manganese iron cobalt nickel copper zinc gallium germanium arsenic selenium bromine krypton 39.10 40.08 44.96 47.87 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.38 69.72 72.63 74.92 78.97 79.90 83.80
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe 5 rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium silver cadmium indium tin antimony tellurium iodine xenon 85.47 87.62 88.91 91.22 92.91 95.95 (98) 101.07 102.91 106.42 107.87 112.41 114.82 118.71 121.76 127.60 126.90 131.29
55 56 57–71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Cs Ba Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 6 cesium barium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury thallium lead bismuth polonium astatine radon 132.91 137.33 178.49 180.95 183.84 186.21 190.23 192.22 195.08 196.97 200.59 204.38 207.21 208.98 (209) (210) (222)
87 88 89–103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 Fr Ra Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og 7 francium radium rutherfordium dubnium seaborgium bohrium hassium meitnerium darmstadtium roentgenium copernicium nihonium flerovium moscovium livermorium tennessine oganesson (223) (226) (267) (268) (269) (270) (269) (278) (281) (282) (285) (286) (289) (289) (293) (294) (294)
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium 138.91 140.12 140.91 144.24 (145) 150.36 151.96 157.25 158.93 162.50 164.93 167.26 168.93 173.05 174.97
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr actinium thorium protactinium uranium neptunium plutonium americium curium berkelium californium einsteinium fermium mendelevium nobelium lawrencium (227) 232.04 231.04 238.03 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (266)
Copyright © 2018 California Department of Education Atomic Basics
Part A: Atomic Structure
1. Draw five protons in the nucleus of the atom. Label them with their charge. 2. Draw six neutrons in the nucleus of the atom. 3. Draw two electrons in the first energy level and label them with their charge. 4. Draw three electrons in the second energy level and label them with their charge. 5. What element is represented by the diagram? ______
Part B: Atomic Calculations
6. Label the information provided in the periodic table. 8 7. What does the atomic number represent? O ______or ______Oxygen 8. What does the mass number mass represent? 15.999 ______+ ______3FNFNCFSUIBUBNVSFQSFTFOUTUIFBWFSBHFPGBMMUIFJTPUPQFTPGPYZHFOBOE 0YZHFOJTUIFNPTUDPNNPOJTPUPQF 9. How would you figure the number of protons or electrons in an atom?
10. How would you figure the number of neutrons in an atom?
11. Use your knowledge of atomic calculations to complete the chart.
Element Atomic Mass Protons Neutrons Electrons Number Number Li P Cl Ni K Ag H Si W Ne